19997195400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9391}}^1$

素因数の和:9446

約数の個数: 432

約数和(自身を含む): 83118072960

約数和(自身を除く): 63120877560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 169, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 338, 350, 360, 364, 390, 420, 450, 455, 468, 504, 507, 520, 525, 546, 585, 600, 630, 650, 676, 700, 728, 780, 819, 840, 845, 900, 910, 936, 975, 1014, 1050, 1092, 1170, 1183, 1260, 1300, 1352, 1365, 1400, 1521, 1560, 1575, 1638, 1690, 1800, 1820, 1950, 2028, 2100, 2184, 2275, 2340, 2366, 2520, 2535, 2600, 2730, 2925, 3042, 3150, 3276, 3380, 3549, 3640, 3900, 4056, 4095, 4200, 4225, 4550, 4680, 4732, 5070, 5460, 5850, 5915, 6084, 6300, 6552, 6760, 6825, 7098, 7605, 7800, 8190, 8450, 9100, 9391, 9464, 10140, 10647, 10920, 11700, 11830, 12168, 12600, 12675, 13650, 14196, 15210, 16380, 16900, 17745, 18200, 18782, 20280, 20475, 21294, 23400, 23660, 25350, 27300, 28173, 28392, 29575, 30420, 32760, 33800, 35490, 37564, 38025, 40950, 42588, 46955, 47320, 50700, 53235, 54600, 56346, 59150, 60840, 65737, 70980, 75128, 76050, 81900, 84519, 85176, 88725, 93910, 101400, 106470, 112692, 118300, 122083, 131474, 140865, 141960, 152100, 163800, 169038, 177450, 187820, 197211, 212940, 225384, 234775, 236600, 244166, 262948, 266175, 281730, 304200, 328685, 338076, 354900, 366249, 375640, 394422, 422595, 425880, 469550, 488332, 525896, 532350, 563460, 591633, 610415, 657370, 676152, 704325, 709800, 732498, 788844, 845190, 854581, 939100, 976664, 986055, 1064700, 1098747, 1126920, 1183266, 1220830, 1314740, 1408650, 1464996, 1577688, 1587079, 1643425, 1690380, 1709162, 1831245, 1878200, 1972110, 2112975, 2129400, 2197494, 2366532, 2441660, 2563743, 2629480, 2817300, 2929992, 2958165, 3052075, 3174158, 3286850, 3380760, 3418324, 3662490, 3944220, 4225950, 4272905, 4394988, 4733064, 4761237, 4883320, 4930275, 5127486, 5493735, 5634600, 5916330, 6104150, 6348316, 6573700, 6836648, 7324980, 7691229, 7888440, 7935395, 8451900, 8545810, 8789976, 9156225, 9522474, 9860550, 10254972, 10987470, 11109553, 11832660, 12208300, 12696632, 12818715, 13147400, 14283711, 14649960, 14790825, 15382458, 15870790, 16903800, 17091620, 18312450, 19044948, 19721100, 20509944, 21364525, 21974940, 22219106, 23665320, 23806185, 24416600, 25637430, 27468675, 28567422, 29581650, 30764916, 31741580, 33328659, 34183240, 36624900, 38089896, 38456145, 39442200, 39676975, 42729050, 43949880, 44438212, 47612370, 51274860, 54937350, 55547765, 57134844, 59163300, 61529832, 63483160, 64093575, 66657318, 71418555, 73249800, 76912290, 79353950, 85458100, 88876424, 95224740, 99985977, 102549720, 109874700, 111095530, 114269688, 118326600, 119030925, 128187150, 133314636, 142837110, 153824580, 158707900, 166643295, 170916200, 190449480, 192280725, 199971954, 219749400, 222191060, 238061850, 256374300, 266629272, 277738825, 285674220, 307649160, 317415800, 333286590, 357092775, 384561450, 399943908, 444382120, 476123700, 499929885, 512748600, 555477650, 571348440, 666573180, 714185550, 769122900, 799887816, 833216475, 952247400, 999859770, 1110955300, 1333146360, 1428371100, 1538245800, 1666432950, 1999719540, 2221910600, 2499649425, 2856742200, 3332865900, 3999439080, 4999298850, 6665731800, 9998597700, 19997195400]

約数ペア:

[(1, 19997195400), (2, 9998597700), (3, 6665731800), (4, 4999298850), (5, 3999439080), (6, 3332865900), (7, 2856742200), (8, 2499649425), (9, 2221910600), (10, 1999719540), (12, 1666432950), (13, 1538245800), (14, 1428371100), (15, 1333146360), (18, 1110955300), (20, 999859770), (21, 952247400), (24, 833216475), (25, 799887816), (26, 769122900), (28, 714185550), (30, 666573180), (35, 571348440), (36, 555477650), (39, 512748600), (40, 499929885), (42, 476123700), (45, 444382120), (50, 399943908), (52, 384561450), (56, 357092775), (60, 333286590), (63, 317415800), (65, 307649160), (70, 285674220), (72, 277738825), (75, 266629272), (78, 256374300), (84, 238061850), (90, 222191060), (91, 219749400), (100, 199971954), (104, 192280725), (105, 190449480), (117, 170916200), (120, 166643295), (126, 158707900), (130, 153824580), (140, 142837110), (150, 133314636), (156, 128187150), (168, 119030925), (169, 118326600), (175, 114269688), (180, 111095530), (182, 109874700), (195, 102549720), (200, 99985977), (210, 95224740), (225, 88876424), (234, 85458100), (252, 79353950), (260, 76912290), (273, 73249800), (280, 71418555), (300, 66657318), (312, 64093575), (315, 63483160), (325, 61529832), (338, 59163300), (350, 57134844), (360, 55547765), (364, 54937350), (390, 51274860), (420, 47612370), (450, 44438212), (455, 43949880), (468, 42729050), (504, 39676975), (507, 39442200), (520, 38456145), (525, 38089896), (546, 36624900), (585, 34183240), (600, 33328659), (630, 31741580), (650, 30764916), (676, 29581650), (700, 28567422), (728, 27468675), (780, 25637430), (819, 24416600), (840, 23806185), (845, 23665320), (900, 22219106), (910, 21974940), (936, 21364525), (975, 20509944), (1014, 19721100), (1050, 19044948), (1092, 18312450), (1170, 17091620), (1183, 16903800), (1260, 15870790), (1300, 15382458), (1352, 14790825), (1365, 14649960), (1400, 14283711), (1521, 13147400), (1560, 12818715), (1575, 12696632), (1638, 12208300), (1690, 11832660), (1800, 11109553), (1820, 10987470), (1950, 10254972), (2028, 9860550), (2100, 9522474), (2184, 9156225), (2275, 8789976), (2340, 8545810), (2366, 8451900), (2520, 7935395), (2535, 7888440), (2600, 7691229), (2730, 7324980), (2925, 6836648), (3042, 6573700), (3150, 6348316), (3276, 6104150), (3380, 5916330), (3549, 5634600), (3640, 5493735), (3900, 5127486), (4056, 4930275), (4095, 4883320), (4200, 4761237), (4225, 4733064), (4550, 4394988), (4680, 4272905), (4732, 4225950), (5070, 3944220), (5460, 3662490), (5850, 3418324), (5915, 3380760), (6084, 3286850), (6300, 3174158), (6552, 3052075), (6760, 2958165), (6825, 2929992), (7098, 2817300), (7605, 2629480), (7800, 2563743), (8190, 2441660), (8450, 2366532), (9100, 2197494), (9391, 2129400), (9464, 2112975), (10140, 1972110), (10647, 1878200), (10920, 1831245), (11700, 1709162), (11830, 1690380), (12168, 1643425), (12600, 1587079), (12675, 1577688), (13650, 1464996), (14196, 1408650), (15210, 1314740), (16380, 1220830), (16900, 1183266), (17745, 1126920), (18200, 1098747), (18782, 1064700), (20280, 986055), (20475, 976664), (21294, 939100), (23400, 854581), (23660, 845190), (25350, 788844), (27300, 732498), (28173, 709800), (28392, 704325), (29575, 676152), (30420, 657370), (32760, 610415), (33800, 591633), (35490, 563460), (37564, 532350), (38025, 525896), (40950, 488332), (42588, 469550), (46955, 425880), (47320, 422595), (50700, 394422), (53235, 375640), (54600, 366249), (56346, 354900), (59150, 338076), (60840, 328685), (65737, 304200), (70980, 281730), (75128, 266175), (76050, 262948), (81900, 244166), (84519, 236600), (85176, 234775), (88725, 225384), (93910, 212940), (101400, 197211), (106470, 187820), (112692, 177450), (118300, 169038), (122083, 163800), (131474, 152100), (140865, 141960)]