421338360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 1313832960

約数和(自身を除く): 892494600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 191, 248, 310, 372, 382, 465, 573, 593, 620, 744, 764, 930, 955, 1146, 1186, 1240, 1528, 1779, 1860, 1910, 2292, 2372, 2865, 2965, 3558, 3720, 3820, 4584, 4744, 5730, 5921, 5930, 7116, 7640, 8895, 11460, 11842, 11860, 14232, 17763, 17790, 18383, 22920, 23684, 23720, 29605, 35526, 35580, 36766, 47368, 55149, 59210, 71052, 71160, 73532, 88815, 91915, 110298, 113263, 118420, 142104, 147064, 177630, 183830, 220596, 226526, 236840, 275745, 339789, 355260, 367660, 441192, 453052, 551490, 566315, 679578, 710520, 735320, 906104, 1102980, 1132630, 1359156, 1698945, 2205960, 2265260, 2718312, 3397890, 3511153, 4530520, 6795780, 7022306, 10533459, 13591560, 14044612, 17555765, 21066918, 28089224, 35111530, 42133836, 52667295, 70223060, 84267672, 105334590, 140446120, 210669180, 421338360]

約数ペア:

[(1, 421338360), (2, 210669180), (3, 140446120), (4, 105334590), (5, 84267672), (6, 70223060), (8, 52667295), (10, 42133836), (12, 35111530), (15, 28089224), (20, 21066918), (24, 17555765), (30, 14044612), (31, 13591560), (40, 10533459), (60, 7022306), (62, 6795780), (93, 4530520), (120, 3511153), (124, 3397890), (155, 2718312), (186, 2265260), (191, 2205960), (248, 1698945), (310, 1359156), (372, 1132630), (382, 1102980), (465, 906104), (573, 735320), (593, 710520), (620, 679578), (744, 566315), (764, 551490), (930, 453052), (955, 441192), (1146, 367660), (1186, 355260), (1240, 339789), (1528, 275745), (1779, 236840), (1860, 226526), (1910, 220596), (2292, 183830), (2372, 177630), (2865, 147064), (2965, 142104), (3558, 118420), (3720, 113263), (3820, 110298), (4584, 91915), (4744, 88815), (5730, 73532), (5921, 71160), (5930, 71052), (7116, 59210), (7640, 55149), (8895, 47368), (11460, 36766), (11842, 35580), (11860, 35526), (14232, 29605), (17763, 23720), (17790, 23684), (18383, 22920)]