138175320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67733}}^1$

素因数の和:67764

約数の個数: 64

約数和(自身を含む): 438916320

約数和(自身を除く): 300741000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 67733, 135466, 203199, 270932, 338665, 406398, 541864, 677330, 812796, 1015995, 1151461, 1354660, 1625592, 2031990, 2302922, 2709320, 3454383, 4063980, 4605844, 5757305, 6908766, 8127960, 9211688, 11514610, 13817532, 17271915, 23029220, 27635064, 34543830, 46058440, 69087660, 138175320]

約数ペア:

[(1, 138175320), (2, 69087660), (3, 46058440), (4, 34543830), (5, 27635064), (6, 23029220), (8, 17271915), (10, 13817532), (12, 11514610), (15, 9211688), (17, 8127960), (20, 6908766), (24, 5757305), (30, 4605844), (34, 4063980), (40, 3454383), (51, 2709320), (60, 2302922), (68, 2031990), (85, 1625592), (102, 1354660), (120, 1151461), (136, 1015995), (170, 812796), (204, 677330), (255, 541864), (340, 406398), (408, 338665), (510, 270932), (680, 203199), (1020, 135466), (2040, 67733)]