207479220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15689

約数の個数: 96

約数和(自身を含む): 662473728

約数和(自身を除く): 454994508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 15647, 31294, 46941, 62588, 78235, 93882, 156470, 187764, 203411, 234705, 265999, 312940, 406822, 469410, 531998, 610233, 797997, 813644, 938820, 1017055, 1063996, 1220466, 1329995, 1595994, 2034110, 2440932, 2659990, 3051165, 3191988, 3457987, 3989985, 4068220, 5319980, 6102330, 6915974, 7979970, 10373961, 12204660, 13831948, 15959940, 17289935, 20747922, 34579870, 41495844, 51869805, 69159740, 103739610, 207479220]

約数ペア:

[(1, 207479220), (2, 103739610), (3, 69159740), (4, 51869805), (5, 41495844), (6, 34579870), (10, 20747922), (12, 17289935), (13, 15959940), (15, 13831948), (17, 12204660), (20, 10373961), (26, 7979970), (30, 6915974), (34, 6102330), (39, 5319980), (51, 4068220), (52, 3989985), (60, 3457987), (65, 3191988), (68, 3051165), (78, 2659990), (85, 2440932), (102, 2034110), (130, 1595994), (156, 1329995), (170, 1220466), (195, 1063996), (204, 1017055), (221, 938820), (255, 813644), (260, 797997), (340, 610233), (390, 531998), (442, 469410), (510, 406822), (663, 312940), (780, 265999), (884, 234705), (1020, 203411), (1105, 187764), (1326, 156470), (2210, 93882), (2652, 78235), (3315, 62588), (4420, 46941), (6630, 31294), (13260, 15647)]