156527280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2428

約数の個数: 240

約数和(自身を含む): 647250240

約数和(自身を除く): 490722960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2389, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4778, 5040, 5460, 6552, 7167, 7280, 8190, 9360, 9556, 10920, 11945, 13104, 14334, 16380, 16723, 19112, 21501, 21840, 23890, 28668, 31057, 32760, 33446, 35835, 38224, 43002, 47780, 50169, 57336, 62114, 65520, 66892, 71670, 83615, 86004, 93171, 95560, 100338, 107505, 114672, 124228, 133784, 143340, 150507, 155285, 167230, 172008, 186342, 191120, 200676, 215010, 217399, 248456, 250845, 267568, 279513, 286680, 301014, 310570, 334460, 344016, 372684, 401352, 430020, 434798, 465855, 496912, 501690, 559026, 573360, 602028, 621140, 652197, 668920, 745368, 752535, 802704, 860040, 869596, 931710, 1003380, 1086995, 1118052, 1204056, 1242280, 1304394, 1337840, 1397565, 1490736, 1505070, 1720080, 1739192, 1863420, 1956591, 2006760, 2173990, 2236104, 2408112, 2484560, 2608788, 2795130, 3010140, 3260985, 3478384, 3726840, 3913182, 4013520, 4347980, 4472208, 5217576, 5590260, 6020280, 6521970, 7453680, 7826364, 8695960, 9782955, 10435152, 11180520, 12040560, 13043940, 15652728, 17391920, 19565910, 22361040, 26087880, 31305456, 39131820, 52175760, 78263640, 156527280]

約数ペア:

[(1, 156527280), (2, 78263640), (3, 52175760), (4, 39131820), (5, 31305456), (6, 26087880), (7, 22361040), (8, 19565910), (9, 17391920), (10, 15652728), (12, 13043940), (13, 12040560), (14, 11180520), (15, 10435152), (16, 9782955), (18, 8695960), (20, 7826364), (21, 7453680), (24, 6521970), (26, 6020280), (28, 5590260), (30, 5217576), (35, 4472208), (36, 4347980), (39, 4013520), (40, 3913182), (42, 3726840), (45, 3478384), (48, 3260985), (52, 3010140), (56, 2795130), (60, 2608788), (63, 2484560), (65, 2408112), (70, 2236104), (72, 2173990), (78, 2006760), (80, 1956591), (84, 1863420), (90, 1739192), (91, 1720080), (104, 1505070), (105, 1490736), (112, 1397565), (117, 1337840), (120, 1304394), (126, 1242280), (130, 1204056), (140, 1118052), (144, 1086995), (156, 1003380), (168, 931710), (180, 869596), (182, 860040), (195, 802704), (208, 752535), (210, 745368), (234, 668920), (240, 652197), (252, 621140), (260, 602028), (273, 573360), (280, 559026), (312, 501690), (315, 496912), (336, 465855), (360, 434798), (364, 430020), (390, 401352), (420, 372684), (455, 344016), (468, 334460), (504, 310570), (520, 301014), (546, 286680), (560, 279513), (585, 267568), (624, 250845), (630, 248456), (720, 217399), (728, 215010), (780, 200676), (819, 191120), (840, 186342), (910, 172008), (936, 167230), (1008, 155285), (1040, 150507), (1092, 143340), (1170, 133784), (1260, 124228), (1365, 114672), (1456, 107505), (1560, 100338), (1638, 95560), (1680, 93171), (1820, 86004), (1872, 83615), (2184, 71670), (2340, 66892), (2389, 65520), (2520, 62114), (2730, 57336), (3120, 50169), (3276, 47780), (3640, 43002), (4095, 38224), (4368, 35835), (4680, 33446), (4778, 32760), (5040, 31057), (5460, 28668), (6552, 23890), (7167, 21840), (7280, 21501), (8190, 19112), (9360, 16723), (9556, 16380), (10920, 14334), (11945, 13104)]