172949400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 660114000

約数和(自身を除く): 487164600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 342, 360, 380, 389, 390, 450, 456, 468, 475, 494, 520, 570, 585, 600, 650, 684, 741, 760, 778, 780, 855, 900, 936, 950, 975, 988, 1140, 1167, 1170, 1235, 1300, 1368, 1425, 1482, 1556, 1560, 1710, 1800, 1900, 1945, 1950, 1976, 2223, 2280, 2334, 2340, 2470, 2600, 2850, 2925, 2964, 3112, 3420, 3501, 3705, 3800, 3890, 3900, 4275, 4446, 4668, 4680, 4940, 5057, 5700, 5835, 5850, 5928, 6175, 6840, 7002, 7391, 7410, 7780, 7800, 8550, 8892, 9336, 9725, 9880, 10114, 11115, 11400, 11670, 11700, 12350, 14004, 14782, 14820, 15171, 15560, 17100, 17505, 17784, 18525, 19450, 20228, 22173, 22230, 23340, 23400, 24700, 25285, 28008, 29175, 29564, 29640, 30342, 34200, 35010, 36955, 37050, 38900, 40456, 44346, 44460, 45513, 46680, 49400, 50570, 55575, 58350, 59128, 60684, 66519, 70020, 73910, 74100, 75855, 77800, 87525, 88692, 88920, 91026, 96083, 101140, 110865, 111150, 116700, 121368, 126425, 133038, 140040, 147820, 148200, 151710, 175050, 177384, 182052, 184775, 192166, 202280, 221730, 222300, 227565, 233400, 252850, 266076, 288249, 295640, 303420, 332595, 350100, 364104, 369550, 379275, 384332, 443460, 444600, 455130, 480415, 505700, 532152, 554325, 576498, 606840, 665190, 700200, 739100, 758550, 768664, 864747, 886920, 910260, 960830, 1011400, 1108650, 1137825, 1152996, 1330380, 1441245, 1478200, 1517100, 1662975, 1729494, 1820520, 1921660, 2217300, 2275650, 2305992, 2402075, 2660760, 2882490, 3034200, 3325950, 3458988, 3843320, 4323735, 4434600, 4551300, 4804150, 5764980, 6651900, 6917976, 7206225, 8647470, 9102600, 9608300, 11529960, 13303800, 14412450, 17294940, 19216600, 21618675, 28824900, 34589880, 43237350, 57649800, 86474700, 172949400]

約数ペア:

[(1, 172949400), (2, 86474700), (3, 57649800), (4, 43237350), (5, 34589880), (6, 28824900), (8, 21618675), (9, 19216600), (10, 17294940), (12, 14412450), (13, 13303800), (15, 11529960), (18, 9608300), (19, 9102600), (20, 8647470), (24, 7206225), (25, 6917976), (26, 6651900), (30, 5764980), (36, 4804150), (38, 4551300), (39, 4434600), (40, 4323735), (45, 3843320), (50, 3458988), (52, 3325950), (57, 3034200), (60, 2882490), (65, 2660760), (72, 2402075), (75, 2305992), (76, 2275650), (78, 2217300), (90, 1921660), (95, 1820520), (100, 1729494), (104, 1662975), (114, 1517100), (117, 1478200), (120, 1441245), (130, 1330380), (150, 1152996), (152, 1137825), (156, 1108650), (171, 1011400), (180, 960830), (190, 910260), (195, 886920), (200, 864747), (225, 768664), (228, 758550), (234, 739100), (247, 700200), (260, 665190), (285, 606840), (300, 576498), (312, 554325), (325, 532152), (342, 505700), (360, 480415), (380, 455130), (389, 444600), (390, 443460), (450, 384332), (456, 379275), (468, 369550), (475, 364104), (494, 350100), (520, 332595), (570, 303420), (585, 295640), (600, 288249), (650, 266076), (684, 252850), (741, 233400), (760, 227565), (778, 222300), (780, 221730), (855, 202280), (900, 192166), (936, 184775), (950, 182052), (975, 177384), (988, 175050), (1140, 151710), (1167, 148200), (1170, 147820), (1235, 140040), (1300, 133038), (1368, 126425), (1425, 121368), (1482, 116700), (1556, 111150), (1560, 110865), (1710, 101140), (1800, 96083), (1900, 91026), (1945, 88920), (1950, 88692), (1976, 87525), (2223, 77800), (2280, 75855), (2334, 74100), (2340, 73910), (2470, 70020), (2600, 66519), (2850, 60684), (2925, 59128), (2964, 58350), (3112, 55575), (3420, 50570), (3501, 49400), (3705, 46680), (3800, 45513), (3890, 44460), (3900, 44346), (4275, 40456), (4446, 38900), (4668, 37050), (4680, 36955), (4940, 35010), (5057, 34200), (5700, 30342), (5835, 29640), (5850, 29564), (5928, 29175), (6175, 28008), (6840, 25285), (7002, 24700), (7391, 23400), (7410, 23340), (7780, 22230), (7800, 22173), (8550, 20228), (8892, 19450), (9336, 18525), (9725, 17784), (9880, 17505), (10114, 17100), (11115, 15560), (11400, 15171), (11670, 14820), (11700, 14782), (12350, 14004)]