156959204920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{3719}}^1$

素因数の和:4158

約数の個数: 192

約数和(自身を含む): 418846852800

約数和(自身を除く): 261887647880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 353, 392, 427, 488, 490, 610, 706, 854, 980, 1220, 1412, 1708, 1765, 1960, 2135, 2440, 2471, 2824, 2989, 3416, 3530, 3719, 4270, 4942, 5978, 7060, 7438, 8540, 9884, 11956, 12355, 14120, 14876, 14945, 17080, 17297, 18595, 19768, 21533, 23912, 24710, 26033, 29752, 29890, 34594, 37190, 43066, 49420, 52066, 59780, 69188, 74380, 86132, 86485, 98840, 104132, 107665, 119560, 130165, 138376, 148760, 150731, 172264, 172970, 182231, 208264, 215330, 226859, 260330, 301462, 345940, 364462, 430660, 453718, 520660, 602924, 691880, 728924, 753655, 861320, 907436, 911155, 1041320, 1055117, 1134295, 1205848, 1312807, 1457848, 1507310, 1588013, 1814872, 1822310, 2110234, 2268590, 2625614, 3014620, 3176026, 3644620, 4220468, 4537180, 5251228, 5275585, 6029240, 6352052, 6564035, 7289240, 7940065, 8440936, 9074360, 9189649, 10502456, 10551170, 11116091, 12704104, 13128070, 15880130, 18379298, 21102340, 22232182, 26256140, 31760260, 36758596, 42204680, 44464364, 45948245, 52512280, 55580455, 63520520, 64327543, 73517192, 80081227, 88928728, 91896490, 111160910, 128655086, 160162454, 183792980, 222321820, 257310172, 320324908, 321637715, 367585960, 400406135, 444643640, 514620344, 560568589, 640649816, 643275430, 800812270, 1121137178, 1286550860, 1601624540, 2242274356, 2573101720, 2802842945, 3203249080, 3923980123, 4484548712, 5605685890, 7847960246, 11211371780, 15695920492, 19619900615, 22422743560, 31391840984, 39239801230, 78479602460, 156959204920]

約数ペア:

[(1, 156959204920), (2, 78479602460), (4, 39239801230), (5, 31391840984), (7, 22422743560), (8, 19619900615), (10, 15695920492), (14, 11211371780), (20, 7847960246), (28, 5605685890), (35, 4484548712), (40, 3923980123), (49, 3203249080), (56, 2802842945), (61, 2573101720), (70, 2242274356), (98, 1601624540), (122, 1286550860), (140, 1121137178), (196, 800812270), (244, 643275430), (245, 640649816), (280, 560568589), (305, 514620344), (353, 444643640), (392, 400406135), (427, 367585960), (488, 321637715), (490, 320324908), (610, 257310172), (706, 222321820), (854, 183792980), (980, 160162454), (1220, 128655086), (1412, 111160910), (1708, 91896490), (1765, 88928728), (1960, 80081227), (2135, 73517192), (2440, 64327543), (2471, 63520520), (2824, 55580455), (2989, 52512280), (3416, 45948245), (3530, 44464364), (3719, 42204680), (4270, 36758596), (4942, 31760260), (5978, 26256140), (7060, 22232182), (7438, 21102340), (8540, 18379298), (9884, 15880130), (11956, 13128070), (12355, 12704104), (14120, 11116091), (14876, 10551170), (14945, 10502456), (17080, 9189649), (17297, 9074360), (18595, 8440936), (19768, 7940065), (21533, 7289240), (23912, 6564035), (24710, 6352052), (26033, 6029240), (29752, 5275585), (29890, 5251228), (34594, 4537180), (37190, 4220468), (43066, 3644620), (49420, 3176026), (52066, 3014620), (59780, 2625614), (69188, 2268590), (74380, 2110234), (86132, 1822310), (86485, 1814872), (98840, 1588013), (104132, 1507310), (107665, 1457848), (119560, 1312807), (130165, 1205848), (138376, 1134295), (148760, 1055117), (150731, 1041320), (172264, 911155), (172970, 907436), (182231, 861320), (208264, 753655), (215330, 728924), (226859, 691880), (260330, 602924), (301462, 520660), (345940, 453718), (364462, 430660)]