162687420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 584048640

約数和(自身を除く): 421361220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 193, 210, 223, 252, 270, 315, 378, 386, 420, 446, 540, 579, 630, 669, 756, 772, 892, 945, 965, 1115, 1158, 1260, 1338, 1351, 1561, 1737, 1890, 1930, 2007, 2230, 2316, 2676, 2702, 2895, 3122, 3345, 3474, 3780, 3860, 4014, 4053, 4460, 4683, 5211, 5404, 5790, 6021, 6244, 6690, 6755, 6948, 7805, 8028, 8106, 8685, 9366, 10035, 10422, 11580, 12042, 12159, 13380, 13510, 14049, 15610, 16212, 17370, 18732, 20070, 20265, 20844, 23415, 24084, 24318, 26055, 27020, 28098, 30105, 31220, 34740, 36477, 40140, 40530, 42147, 43039, 46830, 48636, 52110, 56196, 60210, 60795, 70245, 72954, 81060, 84294, 86078, 93660, 104220, 120420, 121590, 129117, 140490, 145908, 168588, 172156, 182385, 210735, 215195, 243180, 258234, 280980, 301273, 364770, 387351, 421470, 430390, 516468, 602546, 645585, 729540, 774702, 842940, 860780, 903819, 1162053, 1205092, 1291170, 1506365, 1549404, 1807638, 1936755, 2324106, 2582340, 2711457, 3012730, 3615276, 3873510, 4519095, 4648212, 5422914, 5810265, 6025460, 7747020, 8134371, 9038190, 10845828, 11620530, 13557285, 16268742, 18076380, 23241060, 27114570, 32537484, 40671855, 54229140, 81343710, 162687420]

約数ペア:

[(1, 162687420), (2, 81343710), (3, 54229140), (4, 40671855), (5, 32537484), (6, 27114570), (7, 23241060), (9, 18076380), (10, 16268742), (12, 13557285), (14, 11620530), (15, 10845828), (18, 9038190), (20, 8134371), (21, 7747020), (27, 6025460), (28, 5810265), (30, 5422914), (35, 4648212), (36, 4519095), (42, 3873510), (45, 3615276), (54, 3012730), (60, 2711457), (63, 2582340), (70, 2324106), (84, 1936755), (90, 1807638), (105, 1549404), (108, 1506365), (126, 1291170), (135, 1205092), (140, 1162053), (180, 903819), (189, 860780), (193, 842940), (210, 774702), (223, 729540), (252, 645585), (270, 602546), (315, 516468), (378, 430390), (386, 421470), (420, 387351), (446, 364770), (540, 301273), (579, 280980), (630, 258234), (669, 243180), (756, 215195), (772, 210735), (892, 182385), (945, 172156), (965, 168588), (1115, 145908), (1158, 140490), (1260, 129117), (1338, 121590), (1351, 120420), (1561, 104220), (1737, 93660), (1890, 86078), (1930, 84294), (2007, 81060), (2230, 72954), (2316, 70245), (2676, 60795), (2702, 60210), (2895, 56196), (3122, 52110), (3345, 48636), (3474, 46830), (3780, 43039), (3860, 42147), (4014, 40530), (4053, 40140), (4460, 36477), (4683, 34740), (5211, 31220), (5404, 30105), (5790, 28098), (6021, 27020), (6244, 26055), (6690, 24318), (6755, 24084), (6948, 23415), (7805, 20844), (8028, 20265), (8106, 20070), (8685, 18732), (9366, 17370), (10035, 16212), (10422, 15610), (11580, 14049), (12042, 13510), (12159, 13380)]