249337530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 709539012

約数和(自身を除く): 460201482

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 169, 194, 195, 234, 291, 338, 390, 485, 507, 582, 585, 845, 873, 970, 1014, 1170, 1261, 1455, 1521, 1690, 1746, 2197, 2522, 2535, 2910, 3042, 3783, 4365, 4394, 5070, 6305, 6591, 7566, 7605, 8730, 10985, 11349, 12610, 13182, 15210, 16393, 18915, 19773, 21970, 22698, 28561, 32786, 32955, 37830, 39546, 49179, 56745, 57122, 65910, 81965, 85683, 98358, 98865, 113490, 142805, 147537, 163930, 171366, 197730, 213109, 245895, 257049, 285610, 295074, 426218, 428415, 491790, 514098, 639327, 737685, 856830, 1065545, 1278654, 1285245, 1475370, 1917981, 2131090, 2570490, 2770417, 3196635, 3835962, 5540834, 6393270, 8311251, 9589905, 13852085, 16622502, 19179810, 24933753, 27704170, 41556255, 49867506, 83112510, 124668765, 249337530]

約数ペア:

[(1, 249337530), (2, 124668765), (3, 83112510), (5, 49867506), (6, 41556255), (9, 27704170), (10, 24933753), (13, 19179810), (15, 16622502), (18, 13852085), (26, 9589905), (30, 8311251), (39, 6393270), (45, 5540834), (65, 3835962), (78, 3196635), (90, 2770417), (97, 2570490), (117, 2131090), (130, 1917981), (169, 1475370), (194, 1285245), (195, 1278654), (234, 1065545), (291, 856830), (338, 737685), (390, 639327), (485, 514098), (507, 491790), (582, 428415), (585, 426218), (845, 295074), (873, 285610), (970, 257049), (1014, 245895), (1170, 213109), (1261, 197730), (1455, 171366), (1521, 163930), (1690, 147537), (1746, 142805), (2197, 113490), (2522, 98865), (2535, 98358), (2910, 85683), (3042, 81965), (3783, 65910), (4365, 57122), (4394, 56745), (5070, 49179), (6305, 39546), (6591, 37830), (7566, 32955), (7605, 32786), (8730, 28561), (10985, 22698), (11349, 21970), (12610, 19773), (13182, 18915), (15210, 16393)]