142391760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:801

約数の個数: 160

約数和(自身を含む): 509110272

約数和(自身を除く): 366718512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 560, 647, 655, 786, 840, 917, 1048, 1294, 1310, 1572, 1680, 1834, 1941, 1965, 2096, 2588, 2620, 2751, 3144, 3235, 3668, 3882, 3930, 4529, 4585, 5176, 5240, 5502, 6288, 6470, 7336, 7764, 7860, 9058, 9170, 9705, 10352, 10480, 11004, 12940, 13587, 13755, 14672, 15528, 15720, 18116, 18340, 19410, 22008, 22645, 25880, 27174, 27510, 31056, 31440, 36232, 36680, 38820, 44016, 45290, 51760, 54348, 55020, 67935, 72464, 73360, 77640, 84757, 90580, 108696, 110040, 135870, 155280, 169514, 181160, 217392, 220080, 254271, 271740, 339028, 362320, 423785, 508542, 543480, 593299, 678056, 847570, 1017084, 1086960, 1186598, 1271355, 1356112, 1695140, 1779897, 2034168, 2373196, 2542710, 2966495, 3390280, 3559794, 4068336, 4746392, 5085420, 5932990, 6780560, 7119588, 8899485, 9492784, 10170840, 11865980, 14239176, 17798970, 20341680, 23731960, 28478352, 35597940, 47463920, 71195880, 142391760]

約数ペア:

[(1, 142391760), (2, 71195880), (3, 47463920), (4, 35597940), (5, 28478352), (6, 23731960), (7, 20341680), (8, 17798970), (10, 14239176), (12, 11865980), (14, 10170840), (15, 9492784), (16, 8899485), (20, 7119588), (21, 6780560), (24, 5932990), (28, 5085420), (30, 4746392), (35, 4068336), (40, 3559794), (42, 3390280), (48, 2966495), (56, 2542710), (60, 2373196), (70, 2034168), (80, 1779897), (84, 1695140), (105, 1356112), (112, 1271355), (120, 1186598), (131, 1086960), (140, 1017084), (168, 847570), (210, 678056), (240, 593299), (262, 543480), (280, 508542), (336, 423785), (393, 362320), (420, 339028), (524, 271740), (560, 254271), (647, 220080), (655, 217392), (786, 181160), (840, 169514), (917, 155280), (1048, 135870), (1294, 110040), (1310, 108696), (1572, 90580), (1680, 84757), (1834, 77640), (1941, 73360), (1965, 72464), (2096, 67935), (2588, 55020), (2620, 54348), (2751, 51760), (3144, 45290), (3235, 44016), (3668, 38820), (3882, 36680), (3930, 36232), (4529, 31440), (4585, 31056), (5176, 27510), (5240, 27174), (5502, 25880), (6288, 22645), (6470, 22008), (7336, 19410), (7764, 18340), (7860, 18116), (9058, 15720), (9170, 15528), (9705, 14672), (10352, 13755), (10480, 13587), (11004, 12940)]