290157660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41333}}^1$

素因数の和:41364

約数の個数: 96

約数和(自身を含む): 972175680

約数和(自身を除く): 682018020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 41333, 82666, 123999, 165332, 206665, 247998, 371997, 413330, 495996, 537329, 619995, 743994, 826660, 1074658, 1115991, 1239990, 1487988, 1611987, 1859985, 2149316, 2231982, 2479980, 2686645, 3223974, 3719970, 4463964, 4835961, 5373290, 5579955, 6447948, 7439940, 8059935, 9671922, 10746580, 11159910, 14507883, 16119870, 19343844, 22319820, 24179805, 29015766, 32239740, 48359610, 58031532, 72539415, 96719220, 145078830, 290157660]

約数ペア:

[(1, 290157660), (2, 145078830), (3, 96719220), (4, 72539415), (5, 58031532), (6, 48359610), (9, 32239740), (10, 29015766), (12, 24179805), (13, 22319820), (15, 19343844), (18, 16119870), (20, 14507883), (26, 11159910), (27, 10746580), (30, 9671922), (36, 8059935), (39, 7439940), (45, 6447948), (52, 5579955), (54, 5373290), (60, 4835961), (65, 4463964), (78, 3719970), (90, 3223974), (108, 2686645), (117, 2479980), (130, 2231982), (135, 2149316), (156, 1859985), (180, 1611987), (195, 1487988), (234, 1239990), (260, 1115991), (270, 1074658), (351, 826660), (390, 743994), (468, 619995), (540, 537329), (585, 495996), (702, 413330), (780, 371997), (1170, 247998), (1404, 206665), (1755, 165332), (2340, 123999), (3510, 82666), (7020, 41333)]