653230760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 1902942720

約数和(自身を除く): 1249711960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 520, 620, 637, 728, 806, 827, 868, 910, 980, 1085, 1240, 1274, 1519, 1612, 1654, 1736, 1820, 1960, 2015, 2170, 2548, 2821, 3038, 3185, 3224, 3308, 3640, 4030, 4135, 4340, 5096, 5642, 5789, 6076, 6370, 6616, 7595, 8060, 8270, 8680, 10751, 11284, 11578, 12152, 12740, 14105, 15190, 16120, 16540, 19747, 21502, 22568, 23156, 25480, 25637, 28210, 28945, 30380, 33080, 39494, 40523, 43004, 46312, 51274, 53755, 56420, 57890, 60760, 75257, 78988, 81046, 86008, 98735, 102548, 107510, 112840, 115780, 128185, 150514, 157976, 162092, 179459, 197470, 202615, 205096, 215020, 231560, 256370, 301028, 324184, 333281, 358918, 376285, 394940, 405230, 430040, 512740, 526799, 602056, 666562, 717836, 752570, 789880, 810460, 897295, 1025480, 1053598, 1256213, 1333124, 1435672, 1505140, 1620920, 1666405, 1794590, 2107196, 2332967, 2512426, 2633995, 2666248, 3010280, 3332810, 3589180, 4214392, 4665934, 5024852, 5267990, 6281065, 6665620, 7178360, 9331868, 10049704, 10535980, 11664835, 12562130, 13331240, 16330769, 18663736, 21071960, 23329670, 25124260, 32661538, 46659340, 50248520, 65323076, 81653845, 93318680, 130646152, 163307690, 326615380, 653230760]

約数ペア:

[(1, 653230760), (2, 326615380), (4, 163307690), (5, 130646152), (7, 93318680), (8, 81653845), (10, 65323076), (13, 50248520), (14, 46659340), (20, 32661538), (26, 25124260), (28, 23329670), (31, 21071960), (35, 18663736), (40, 16330769), (49, 13331240), (52, 12562130), (56, 11664835), (62, 10535980), (65, 10049704), (70, 9331868), (91, 7178360), (98, 6665620), (104, 6281065), (124, 5267990), (130, 5024852), (140, 4665934), (155, 4214392), (182, 3589180), (196, 3332810), (217, 3010280), (245, 2666248), (248, 2633995), (260, 2512426), (280, 2332967), (310, 2107196), (364, 1794590), (392, 1666405), (403, 1620920), (434, 1505140), (455, 1435672), (490, 1333124), (520, 1256213), (620, 1053598), (637, 1025480), (728, 897295), (806, 810460), (827, 789880), (868, 752570), (910, 717836), (980, 666562), (1085, 602056), (1240, 526799), (1274, 512740), (1519, 430040), (1612, 405230), (1654, 394940), (1736, 376285), (1820, 358918), (1960, 333281), (2015, 324184), (2170, 301028), (2548, 256370), (2821, 231560), (3038, 215020), (3185, 205096), (3224, 202615), (3308, 197470), (3640, 179459), (4030, 162092), (4135, 157976), (4340, 150514), (5096, 128185), (5642, 115780), (5789, 112840), (6076, 107510), (6370, 102548), (6616, 98735), (7595, 86008), (8060, 81046), (8270, 78988), (8680, 75257), (10751, 60760), (11284, 57890), (11578, 56420), (12152, 53755), (12740, 51274), (14105, 46312), (15190, 43004), (16120, 40523), (16540, 39494), (19747, 33080), (21502, 30380), (22568, 28945), (23156, 28210), (25480, 25637)]