20085155.000000000

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 540

約数和(自身を含む): 3329534208

約数和(自身を除く): 2504391708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 31, 35, 36, 39, 42, 45, 50, 52, 60, 62, 63, 65, 70, 75, 78, 84, 90, 91, 93, 100, 105, 117, 124, 125, 126, 130, 140, 150, 155, 156, 169, 175, 180, 182, 186, 195, 210, 217, 225, 234, 250, 252, 260, 273, 279, 300, 310, 315, 325, 338, 350, 364, 372, 375, 390, 403, 420, 434, 450, 455, 465, 468, 500, 507, 525, 546, 558, 585, 620, 625, 630, 650, 651, 676, 700, 750, 775, 780, 806, 819, 845, 868, 875, 900, 910, 930, 975, 1014, 1050, 1085, 1092, 1116, 1125, 1170, 1183, 1209, 1250, 1260, 1300, 1302, 1365, 1395, 1500, 1521, 1550, 1575, 1612, 1625, 1638, 1690, 1750, 1820, 1860, 1875, 1950, 1953, 2015, 2028, 2100, 2170, 2250, 2275, 2325, 2340, 2366, 2418, 2500, 2535, 2604, 2625, 2730, 2790, 2821, 2925, 3042, 3100, 3150, 3250, 3255, 3276, 3380, 3500, 3549, 3627, 3750, 3875, 3900, 3906, 4030, 4095, 4225, 4340, 4375, 4500, 4550, 4650, 4732, 4836, 4875, 5070, 5239, 5250, 5425, 5460, 5580, 5625, 5642, 5850, 5915, 6045, 6084, 6300, 6500, 6510, 6825, 6975, 7098, 7254, 7500, 7605, 7750, 7812, 7875, 8060, 8125, 8190, 8450, 8463, 8750, 9100, 9300, 9750, 9765, 10075, 10140, 10478, 10500, 10647, 10850, 11250, 11284, 11375, 11625, 11700, 11830, 12090, 12675, 13020, 13125, 13650, 13950, 14105, 14196, 14508, 14625, 15210, 15500, 15717, 15750, 16250, 16275, 16380, 16900, 16926, 17500, 17745, 18135, 19375, 19500, 19530, 20150, 20475, 20956, 21125, 21294, 21700, 22500, 22750, 23250, 23660, 24180, 24375, 25350, 25389, 26195, 26250, 27125, 27300, 27900, 28210, 29250, 29575, 30225, 30420, 31434, 31500, 32500, 32550, 33852, 34125, 34875, 35490, 36270, 36673, 38025, 38750, 39060, 39375, 40300, 40950, 42250, 42315, 42588, 45500, 46500, 47151, 48750, 48825, 50375, 50700, 50778, 52390, 52500, 53235, 54250, 56420, 56875, 58125, 58500, 59150, 60450, 62868, 63375, 65100, 68250, 69750, 70525, 70980, 72540, 73125, 73346, 76050, 77500, 78585, 78750, 81375, 81900, 84500, 84630, 88725, 90675, 94302, 97500, 97650, 100750, 101556, 102375, 104780, 105625, 106470, 108500, 110019, 113750, 116250, 118300, 120900, 126750, 126945, 130975, 135625, 136500, 139500, 141050, 146250, 146692, 147875, 151125, 152100, 157170, 157500, 162750, 169260, 170625, 174375, 177450, 181350, 183365, 188604, 190125, 195300, 201500, 204750, 211250, 211575, 212940, 220038, 227500, 232500, 235755, 244125, 251875, 253500, 253890, 261950, 266175, 271250, 282100, 292500, 295750, 302250, 314340, 316875, 325500, 330057, 341250, 348750, 352625, 354900, 362700, 366730, 380250, 392925, 406875, 409500, 422500, 423150, 440076, 443625, 453375, 471510, 488250, 503750, 507780, 511875, 523900, 532350, 542500, 550095, 591500, 604500, 633750, 634725, 654875, 660114, 682500, 697500, 705250, 733460, 739375, 755625, 760500, 785850, 813750, 846300, 887250, 906750, 916825, 943020, 950625, 976500, 1007500, 1023750, 1057875, 1064700, 1100190, 1178775, 1220625, 1267500, 1269450, 1309750, 1320228, 1330875, 1410500, 1478750, 1511250, 1571700, 1627500, 1650285, 1763125, 1774500, 1813500, 1833650, 1901250, 1964625, 2047500, 2115750, 2200380, 2218125, 2266875, 2357550, 2441250, 2538900, 2619500, 2661750, 2750475, 2957500, 3022500, 3173625, 3274375, 3300570, 3526250, 3667300, 3802500, 3929250, 4231500, 4436250, 4533750, 4584125, 4715100, 4882500, 5289375, 5323500, 5500950, 5893875, 6347250, 6548750, 6601140, 6654375, 7052500, 7858500, 8251425, 8872500, 9067500, 9168250, 9823125, 10578750, 11001900, 11787750, 12694500, 13097500, 13308750, 13752375, 15868125, 16502850, 18336500, 19646250, 21157500, 22920625, 23575500, 26617500, 27504750, 29469375, 31736250, 33005700, 39292500, 41257125, 45841250, 55009500, 58938750, 63472500, 68761875, 82514250, 91682500, 117877500, 137523750, 165028500, 206285625, 275047500, 412571250, 825142500]

約数ペア:

[(1, 825142500), (2, 412571250), (3, 275047500), (4, 206285625), (5, 165028500), (6, 137523750), (7, 117877500), (9, 91682500), (10, 82514250), (12, 68761875), (13, 63472500), (14, 58938750), (15, 55009500), (18, 45841250), (20, 41257125), (21, 39292500), (25, 33005700), (26, 31736250), (28, 29469375), (30, 27504750), (31, 26617500), (35, 23575500), (36, 22920625), (39, 21157500), (42, 19646250), (45, 18336500), (50, 16502850), (52, 15868125), (60, 13752375), (62, 13308750), (63, 13097500), (65, 12694500), (70, 11787750), (75, 11001900), (78, 10578750), (84, 9823125), (90, 9168250), (91, 9067500), (93, 8872500), (100, 8251425), (105, 7858500), (117, 7052500), (124, 6654375), (125, 6601140), (126, 6548750), (130, 6347250), (140, 5893875), (150, 5500950), (155, 5323500), (156, 5289375), (169, 4882500), (175, 4715100), (180, 4584125), (182, 4533750), (186, 4436250), (195, 4231500), (210, 3929250), (217, 3802500), (225, 3667300), (234, 3526250), (250, 3300570), (252, 3274375), (260, 3173625), (273, 3022500), (279, 2957500), (300, 2750475), (310, 2661750), (315, 2619500), (325, 2538900), (338, 2441250), (350, 2357550), (364, 2266875), (372, 2218125), (375, 2200380), (390, 2115750), (403, 2047500), (420, 1964625), (434, 1901250), (450, 1833650), (455, 1813500), (465, 1774500), (468, 1763125), (500, 1650285), (507, 1627500), (525, 1571700), (546, 1511250), (558, 1478750), (585, 1410500), (620, 1330875), (625, 1320228), (630, 1309750), (650, 1269450), (651, 1267500), (676, 1220625), (700, 1178775), (750, 1100190), (775, 1064700), (780, 1057875), (806, 1023750), (819, 1007500), (845, 976500), (868, 950625), (875, 943020), (900, 916825), (910, 906750), (930, 887250), (975, 846300), (1014, 813750), (1050, 785850), (1085, 760500), (1092, 755625), (1116, 739375), (1125, 733460), (1170, 705250), (1183, 697500), (1209, 682500), (1250, 660114), (1260, 654875), (1300, 634725), (1302, 633750), (1365, 604500), (1395, 591500), (1500, 550095), (1521, 542500), (1550, 532350), (1575, 523900), (1612, 511875), (1625, 507780), (1638, 503750), (1690, 488250), (1750, 471510), (1820, 453375), (1860, 443625), (1875, 440076), (1950, 423150), (1953, 422500), (2015, 409500), (2028, 406875), (2100, 392925), (2170, 380250), (2250, 366730), (2275, 362700), (2325, 354900), (2340, 352625), (2366, 348750), (2418, 341250), (2500, 330057), (2535, 325500), (2604, 316875), (2625, 314340), (2730, 302250), (2790, 295750), (2821, 292500), (2925, 282100), (3042, 271250), (3100, 266175), (3150, 261950), (3250, 253890), (3255, 253500), (3276, 251875), (3380, 244125), (3500, 235755), (3549, 232500), (3627, 227500), (3750, 220038), (3875, 212940), (3900, 211575), (3906, 211250), (4030, 204750), (4095, 201500), (4225, 195300), (4340, 190125), (4375, 188604), (4500, 183365), (4550, 181350), (4650, 177450), (4732, 174375), (4836, 170625), (4875, 169260), (5070, 162750), (5239, 157500), (5250, 157170), (5425, 152100), (5460, 151125), (5580, 147875), (5625, 146692), (5642, 146250), (5850, 141050), (5915, 139500), (6045, 136500), (6084, 135625), (6300, 130975), (6500, 126945), (6510, 126750), (6825, 120900), (6975, 118300), (7098, 116250), (7254, 113750), (7500, 110019), (7605, 108500), (7750, 106470), (7812, 105625), (7875, 104780), (8060, 102375), (8125, 101556), (8190, 100750), (8450, 97650), (8463, 97500), (8750, 94302), (9100, 90675), (9300, 88725), (9750, 84630), (9765, 84500), (10075, 81900), (10140, 81375), (10478, 78750), (10500, 78585), (10647, 77500), (10850, 76050), (11250, 73346), (11284, 73125), (11375, 72540), (11625, 70980), (11700, 70525), (11830, 69750), (12090, 68250), (12675, 65100), (13020, 63375), (13125, 62868), (13650, 60450), (13950, 59150), (14105, 58500), (14196, 58125), (14508, 56875), (14625, 56420), (15210, 54250), (15500, 53235), (15717, 52500), (15750, 52390), (16250, 50778), (16275, 50700), (16380, 50375), (16900, 48825), (16926, 48750), (17500, 47151), (17745, 46500), (18135, 45500), (19375, 42588), (19500, 42315), (19530, 42250), (20150, 40950), (20475, 40300), (20956, 39375), (21125, 39060), (21294, 38750), (21700, 38025), (22500, 36673), (22750, 36270), (23250, 35490), (23660, 34875), (24180, 34125), (24375, 33852), (25350, 32550), (25389, 32500), (26195, 31500), (26250, 31434), (27125, 30420), (27300, 30225), (27900, 29575), (28210, 29250)]