141318320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 389277168

約数和(自身を除く): 247958848

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1123, 1144, 1210, 1430, 1573, 1936, 2246, 2288, 2420, 2860, 3146, 4492, 4840, 5615, 5720, 6292, 7865, 8984, 9680, 11230, 11440, 12353, 12584, 14599, 15730, 17968, 22460, 24706, 25168, 29198, 31460, 44920, 49412, 58396, 61765, 62920, 72995, 89840, 98824, 116792, 123530, 125840, 135883, 145990, 160589, 197648, 233584, 247060, 271766, 291980, 321178, 494120, 543532, 583960, 642356, 679415, 802945, 988240, 1087064, 1167920, 1284712, 1358830, 1605890, 1766479, 2174128, 2569424, 2717660, 3211780, 3532958, 5435320, 6423560, 7065916, 8832395, 10870640, 12847120, 14131832, 17664790, 28263664, 35329580, 70659160, 141318320]

約数ペア:

[(1, 141318320), (2, 70659160), (4, 35329580), (5, 28263664), (8, 17664790), (10, 14131832), (11, 12847120), (13, 10870640), (16, 8832395), (20, 7065916), (22, 6423560), (26, 5435320), (40, 3532958), (44, 3211780), (52, 2717660), (55, 2569424), (65, 2174128), (80, 1766479), (88, 1605890), (104, 1358830), (110, 1284712), (121, 1167920), (130, 1087064), (143, 988240), (176, 802945), (208, 679415), (220, 642356), (242, 583960), (260, 543532), (286, 494120), (440, 321178), (484, 291980), (520, 271766), (572, 247060), (605, 233584), (715, 197648), (880, 160589), (968, 145990), (1040, 135883), (1123, 125840), (1144, 123530), (1210, 116792), (1430, 98824), (1573, 89840), (1936, 72995), (2246, 62920), (2288, 61765), (2420, 58396), (2860, 49412), (3146, 44920), (4492, 31460), (4840, 29198), (5615, 25168), (5720, 24706), (6292, 22460), (7865, 17968), (8984, 15730), (9680, 14599), (11230, 12584), (11440, 12353)]