140995920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45191}}^1$

素因数の和:45220

約数の個数: 80

約数和(自身を含む): 470719872

約数和(自身を除く): 329723952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 45191, 90382, 135573, 180764, 225955, 271146, 361528, 451910, 542292, 587483, 677865, 723056, 903820, 1084584, 1174966, 1355730, 1762449, 1807640, 2169168, 2349932, 2711460, 2937415, 3524898, 3615280, 4699864, 5422920, 5874830, 7049796, 8812245, 9399728, 10845840, 11749660, 14099592, 17624490, 23499320, 28199184, 35248980, 46998640, 70497960, 140995920]

約数ペア:

[(1, 140995920), (2, 70497960), (3, 46998640), (4, 35248980), (5, 28199184), (6, 23499320), (8, 17624490), (10, 14099592), (12, 11749660), (13, 10845840), (15, 9399728), (16, 8812245), (20, 7049796), (24, 5874830), (26, 5422920), (30, 4699864), (39, 3615280), (40, 3524898), (48, 2937415), (52, 2711460), (60, 2349932), (65, 2169168), (78, 1807640), (80, 1762449), (104, 1355730), (120, 1174966), (130, 1084584), (156, 903820), (195, 723056), (208, 677865), (240, 587483), (260, 542292), (312, 451910), (390, 361528), (520, 271146), (624, 225955), (780, 180764), (1040, 135573), (1560, 90382), (3120, 45191)]