312309660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1091}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 945165312

約数和(自身を除く): 632855652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 367, 390, 734, 780, 1091, 1101, 1468, 1835, 2182, 2202, 3273, 3670, 4364, 4404, 4771, 5455, 5505, 6546, 7340, 9542, 10910, 11010, 13092, 14183, 14313, 16365, 19084, 21820, 22020, 23855, 28366, 28626, 32730, 42549, 47710, 56732, 57252, 65460, 70915, 71565, 85098, 95420, 141830, 143130, 170196, 212745, 283660, 286260, 400397, 425490, 800794, 850980, 1201191, 1601588, 2001985, 2402382, 4003970, 4804764, 5205161, 6005955, 8007940, 10410322, 12011910, 15615483, 20820644, 24023820, 26025805, 31230966, 52051610, 62461932, 78077415, 104103220, 156154830, 312309660]

約数ペア:

[(1, 312309660), (2, 156154830), (3, 104103220), (4, 78077415), (5, 62461932), (6, 52051610), (10, 31230966), (12, 26025805), (13, 24023820), (15, 20820644), (20, 15615483), (26, 12011910), (30, 10410322), (39, 8007940), (52, 6005955), (60, 5205161), (65, 4804764), (78, 4003970), (130, 2402382), (156, 2001985), (195, 1601588), (260, 1201191), (367, 850980), (390, 800794), (734, 425490), (780, 400397), (1091, 286260), (1101, 283660), (1468, 212745), (1835, 170196), (2182, 143130), (2202, 141830), (3273, 95420), (3670, 85098), (4364, 71565), (4404, 70915), (4771, 65460), (5455, 57252), (5505, 56732), (6546, 47710), (7340, 42549), (9542, 32730), (10910, 28626), (11010, 28366), (13092, 23855), (14183, 22020), (14313, 21820), (16365, 19084)]