310967820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2492

約数の個数: 144

約数和(自身を含む): 1016451072

約数和(自身を除く): 705483252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2423, 2790, 2852, 3565, 4140, 4278, 4846, 5580, 6417, 7130, 7269, 8556, 9692, 10695, 12115, 12834, 14260, 14538, 21390, 21807, 24230, 25668, 29076, 32085, 36345, 42780, 43614, 48460, 55729, 64170, 72690, 75113, 87228, 109035, 111458, 128340, 145380, 150226, 167187, 218070, 222916, 225339, 278645, 300452, 334374, 375565, 436140, 450678, 501561, 557290, 668748, 676017, 751130, 835935, 901356, 1003122, 1114580, 1126695, 1352034, 1502260, 1671870, 1727599, 2006244, 2253390, 2507805, 2704068, 3343740, 3380085, 3455198, 4506780, 5015610, 5182797, 6760170, 6910396, 8637995, 10031220, 10365594, 13520340, 15548391, 17275990, 20731188, 25913985, 31096782, 34551980, 51827970, 62193564, 77741955, 103655940, 155483910, 310967820]

約数ペア:

[(1, 310967820), (2, 155483910), (3, 103655940), (4, 77741955), (5, 62193564), (6, 51827970), (9, 34551980), (10, 31096782), (12, 25913985), (15, 20731188), (18, 17275990), (20, 15548391), (23, 13520340), (30, 10365594), (31, 10031220), (36, 8637995), (45, 6910396), (46, 6760170), (60, 5182797), (62, 5015610), (69, 4506780), (90, 3455198), (92, 3380085), (93, 3343740), (115, 2704068), (124, 2507805), (138, 2253390), (155, 2006244), (180, 1727599), (186, 1671870), (207, 1502260), (230, 1352034), (276, 1126695), (279, 1114580), (310, 1003122), (345, 901356), (372, 835935), (414, 751130), (460, 676017), (465, 668748), (558, 557290), (620, 501561), (690, 450678), (713, 436140), (828, 375565), (930, 334374), (1035, 300452), (1116, 278645), (1380, 225339), (1395, 222916), (1426, 218070), (1860, 167187), (2070, 150226), (2139, 145380), (2423, 128340), (2790, 111458), (2852, 109035), (3565, 87228), (4140, 75113), (4278, 72690), (4846, 64170), (5580, 55729), (6417, 48460), (7130, 43614), (7269, 42780), (8556, 36345), (9692, 32085), (10695, 29076), (12115, 25668), (12834, 24230), (14260, 21807), (14538, 21390)]