248469480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2360

約数の個数: 192

約数和(自身を含む): 944760960

約数和(自身を除く): 696291480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2293, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 4586, 5160, 5418, 6020, 6879, 7224, 7740, 9030, 9172, 10836, 11465, 12040, 13545, 13758, 15480, 16051, 18060, 18344, 20637, 21672, 22930, 27090, 27516, 32102, 34395, 36120, 41274, 45860, 48153, 54180, 55032, 64204, 68790, 80255, 82548, 91720, 96306, 98599, 103185, 108360, 128408, 137580, 144459, 160510, 165096, 192612, 197198, 206370, 240765, 275160, 288918, 295797, 321020, 385224, 394396, 412740, 481530, 492995, 577836, 591594, 642040, 690193, 722295, 788792, 825480, 887391, 963060, 985990, 1155672, 1183188, 1380386, 1444590, 1478985, 1774782, 1926120, 1971980, 2070579, 2366376, 2760772, 2889180, 2957970, 3450965, 3549564, 3943960, 4141158, 4436955, 5521544, 5778360, 5915940, 6211737, 6901930, 7099128, 8282316, 8873910, 10352895, 11831880, 12423474, 13803860, 16564632, 17747820, 20705790, 24846948, 27607720, 31058685, 35495640, 41411580, 49693896, 62117370, 82823160, 124234740, 248469480]

約数ペア:

[(1, 248469480), (2, 124234740), (3, 82823160), (4, 62117370), (5, 49693896), (6, 41411580), (7, 35495640), (8, 31058685), (9, 27607720), (10, 24846948), (12, 20705790), (14, 17747820), (15, 16564632), (18, 13803860), (20, 12423474), (21, 11831880), (24, 10352895), (28, 8873910), (30, 8282316), (35, 7099128), (36, 6901930), (40, 6211737), (42, 5915940), (43, 5778360), (45, 5521544), (56, 4436955), (60, 4141158), (63, 3943960), (70, 3549564), (72, 3450965), (84, 2957970), (86, 2889180), (90, 2760772), (105, 2366376), (120, 2070579), (126, 1971980), (129, 1926120), (140, 1774782), (168, 1478985), (172, 1444590), (180, 1380386), (210, 1183188), (215, 1155672), (252, 985990), (258, 963060), (280, 887391), (301, 825480), (315, 788792), (344, 722295), (360, 690193), (387, 642040), (420, 591594), (430, 577836), (504, 492995), (516, 481530), (602, 412740), (630, 394396), (645, 385224), (774, 321020), (840, 295797), (860, 288918), (903, 275160), (1032, 240765), (1204, 206370), (1260, 197198), (1290, 192612), (1505, 165096), (1548, 160510), (1720, 144459), (1806, 137580), (1935, 128408), (2293, 108360), (2408, 103185), (2520, 98599), (2580, 96306), (2709, 91720), (3010, 82548), (3096, 80255), (3612, 68790), (3870, 64204), (4515, 55032), (4586, 54180), (5160, 48153), (5418, 45860), (6020, 41274), (6879, 36120), (7224, 34395), (7740, 32102), (9030, 27516), (9172, 27090), (10836, 22930), (11465, 21672), (12040, 20637), (13545, 18344), (13758, 18060), (15480, 16051)]