31009668040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1992

約数の個数: 192

約数和(自身を含む): 80570712960

約数和(自身を除く): 49561044920

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 151, 169, 170, 221, 260, 302, 338, 340, 442, 520, 604, 676, 680, 755, 845, 884, 1105, 1208, 1352, 1510, 1690, 1768, 1787, 1963, 2210, 2567, 2873, 3020, 3380, 3574, 3926, 4420, 5134, 5746, 6040, 6760, 7148, 7852, 8840, 8935, 9815, 10268, 11492, 12835, 14296, 14365, 15704, 17870, 19630, 20536, 22984, 23231, 25519, 25670, 28730, 30379, 33371, 35740, 39260, 46462, 51038, 51340, 57460, 60758, 66742, 71480, 78520, 92924, 102076, 102680, 114920, 116155, 121516, 127595, 133484, 151895, 166855, 185848, 204152, 232310, 243032, 255190, 266968, 269837, 302003, 303790, 333710, 394927, 433823, 464620, 510380, 539674, 604006, 607580, 667420, 789854, 867646, 929240, 1020760, 1079348, 1208012, 1215160, 1334840, 1349185, 1510015, 1579708, 1735292, 1974635, 2158696, 2169115, 2416024, 2698370, 3020030, 3159416, 3470584, 3507881, 3949270, 4338230, 4587229, 5134051, 5396740, 6040060, 7015762, 7898540, 8676460, 9174458, 10268102, 10793480, 12080120, 14031524, 15797080, 17352920, 17539405, 18348916, 20536204, 22936145, 25670255, 28063048, 35078810, 36697832, 41072408, 45602453, 45872290, 51340510, 59633977, 70157620, 91204906, 91744580, 102681020, 119267954, 140315240, 182409812, 183489160, 205362040, 228012265, 238535908, 298169885, 364819624, 456024530, 477071816, 596339770, 775241701, 912049060, 1192679540, 1550483402, 1824098120, 2385359080, 3100966804, 3876208505, 6201933608, 7752417010, 15504834020, 31009668040]

約数ペア:

[(1, 31009668040), (2, 15504834020), (4, 7752417010), (5, 6201933608), (8, 3876208505), (10, 3100966804), (13, 2385359080), (17, 1824098120), (20, 1550483402), (26, 1192679540), (34, 912049060), (40, 775241701), (52, 596339770), (65, 477071816), (68, 456024530), (85, 364819624), (104, 298169885), (130, 238535908), (136, 228012265), (151, 205362040), (169, 183489160), (170, 182409812), (221, 140315240), (260, 119267954), (302, 102681020), (338, 91744580), (340, 91204906), (442, 70157620), (520, 59633977), (604, 51340510), (676, 45872290), (680, 45602453), (755, 41072408), (845, 36697832), (884, 35078810), (1105, 28063048), (1208, 25670255), (1352, 22936145), (1510, 20536204), (1690, 18348916), (1768, 17539405), (1787, 17352920), (1963, 15797080), (2210, 14031524), (2567, 12080120), (2873, 10793480), (3020, 10268102), (3380, 9174458), (3574, 8676460), (3926, 7898540), (4420, 7015762), (5134, 6040060), (5746, 5396740), (6040, 5134051), (6760, 4587229), (7148, 4338230), (7852, 3949270), (8840, 3507881), (8935, 3470584), (9815, 3159416), (10268, 3020030), (11492, 2698370), (12835, 2416024), (14296, 2169115), (14365, 2158696), (15704, 1974635), (17870, 1735292), (19630, 1579708), (20536, 1510015), (22984, 1349185), (23231, 1334840), (25519, 1215160), (25670, 1208012), (28730, 1079348), (30379, 1020760), (33371, 929240), (35740, 867646), (39260, 789854), (46462, 667420), (51038, 607580), (51340, 604006), (57460, 539674), (60758, 510380), (66742, 464620), (71480, 433823), (78520, 394927), (92924, 333710), (102076, 303790), (102680, 302003), (114920, 269837), (116155, 266968), (121516, 255190), (127595, 243032), (133484, 232310), (151895, 204152), (166855, 185848)]