1330589340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 4131298080

約数和(自身を除く): 2800708740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 179, 180, 183, 244, 305, 358, 366, 537, 549, 610, 677, 716, 732, 895, 915, 1074, 1098, 1220, 1354, 1611, 1790, 1830, 2031, 2148, 2196, 2685, 2708, 2745, 3222, 3385, 3580, 3660, 4062, 5370, 5490, 6093, 6444, 6770, 8055, 8124, 10155, 10740, 10919, 10980, 12186, 13540, 16110, 20310, 21838, 24372, 30465, 32220, 32757, 40620, 41297, 43676, 54595, 60930, 65514, 82594, 98271, 109190, 121183, 121860, 123891, 131028, 163785, 165188, 196542, 206485, 218380, 242366, 247782, 327570, 363549, 371673, 393084, 412970, 484732, 491355, 495564, 605915, 619455, 655140, 727098, 743346, 825940, 982710, 1090647, 1211830, 1238910, 1454196, 1486692, 1817745, 1858365, 1965420, 2181294, 2423660, 2477820, 3635490, 3716730, 4362588, 5453235, 7270980, 7392163, 7433460, 10906470, 14784326, 21812940, 22176489, 29568652, 36960815, 44352978, 66529467, 73921630, 88705956, 110882445, 133058934, 147843260, 221764890, 266117868, 332647335, 443529780, 665294670, 1330589340]

約数ペア:

[(1, 1330589340), (2, 665294670), (3, 443529780), (4, 332647335), (5, 266117868), (6, 221764890), (9, 147843260), (10, 133058934), (12, 110882445), (15, 88705956), (18, 73921630), (20, 66529467), (30, 44352978), (36, 36960815), (45, 29568652), (60, 22176489), (61, 21812940), (90, 14784326), (122, 10906470), (179, 7433460), (180, 7392163), (183, 7270980), (244, 5453235), (305, 4362588), (358, 3716730), (366, 3635490), (537, 2477820), (549, 2423660), (610, 2181294), (677, 1965420), (716, 1858365), (732, 1817745), (895, 1486692), (915, 1454196), (1074, 1238910), (1098, 1211830), (1220, 1090647), (1354, 982710), (1611, 825940), (1790, 743346), (1830, 727098), (2031, 655140), (2148, 619455), (2196, 605915), (2685, 495564), (2708, 491355), (2745, 484732), (3222, 412970), (3385, 393084), (3580, 371673), (3660, 363549), (4062, 327570), (5370, 247782), (5490, 242366), (6093, 218380), (6444, 206485), (6770, 196542), (8055, 165188), (8124, 163785), (10155, 131028), (10740, 123891), (10919, 121860), (10980, 121183), (12186, 109190), (13540, 98271), (16110, 82594), (20310, 65514), (21838, 60930), (24372, 54595), (30465, 43676), (32220, 41297), (32757, 40620)]