279025560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7829}}^1$

素因数の和:7863

約数の個数: 160

約数和(自身を含む): 1023224400

約数和(自身を除く): 744198840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 7829, 8910, 11880, 15658, 17820, 23487, 31316, 35640, 39145, 46974, 62632, 70461, 78290, 86119, 93948, 117435, 140922, 156580, 172238, 187896, 211383, 234870, 258357, 281844, 313160, 344476, 352305, 422766, 430595, 469740, 516714, 563688, 634149, 688952, 704610, 775071, 845532, 861190, 939480, 1033428, 1056915, 1268298, 1291785, 1409220, 1550142, 1691064, 1722380, 2066856, 2113830, 2325213, 2536596, 2583570, 2818440, 3100284, 3170745, 3444760, 3875355, 4227660, 4650426, 5073192, 5167140, 6200568, 6341490, 6975639, 7750710, 8455320, 9300852, 10334280, 11626065, 12682980, 13951278, 15501420, 18601704, 23252130, 25365960, 27902556, 31002840, 34878195, 46504260, 55805112, 69756390, 93008520, 139512780, 279025560]

約数ペア:

[(1, 279025560), (2, 139512780), (3, 93008520), (4, 69756390), (5, 55805112), (6, 46504260), (8, 34878195), (9, 31002840), (10, 27902556), (11, 25365960), (12, 23252130), (15, 18601704), (18, 15501420), (20, 13951278), (22, 12682980), (24, 11626065), (27, 10334280), (30, 9300852), (33, 8455320), (36, 7750710), (40, 6975639), (44, 6341490), (45, 6200568), (54, 5167140), (55, 5073192), (60, 4650426), (66, 4227660), (72, 3875355), (81, 3444760), (88, 3170745), (90, 3100284), (99, 2818440), (108, 2583570), (110, 2536596), (120, 2325213), (132, 2113830), (135, 2066856), (162, 1722380), (165, 1691064), (180, 1550142), (198, 1409220), (216, 1291785), (220, 1268298), (264, 1056915), (270, 1033428), (297, 939480), (324, 861190), (330, 845532), (360, 775071), (396, 704610), (405, 688952), (440, 634149), (495, 563688), (540, 516714), (594, 469740), (648, 430595), (660, 422766), (792, 352305), (810, 344476), (891, 313160), (990, 281844), (1080, 258357), (1188, 234870), (1320, 211383), (1485, 187896), (1620, 172238), (1782, 156580), (1980, 140922), (2376, 117435), (2970, 93948), (3240, 86119), (3564, 78290), (3960, 70461), (4455, 62632), (5940, 46974), (7128, 39145), (7829, 35640), (8910, 31316), (11880, 23487), (15658, 17820)]