628180380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 2037934080

約数和(自身を除く): 1409753700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 53, 54, 60, 90, 94, 106, 108, 135, 141, 159, 180, 188, 212, 235, 265, 270, 282, 318, 423, 467, 470, 477, 530, 540, 564, 636, 705, 795, 846, 934, 940, 954, 1060, 1269, 1401, 1410, 1431, 1590, 1692, 1868, 1908, 2115, 2335, 2385, 2491, 2538, 2802, 2820, 2862, 3180, 4203, 4230, 4670, 4770, 4982, 5076, 5604, 5724, 6345, 7005, 7155, 7473, 8406, 8460, 9340, 9540, 9964, 12455, 12609, 12690, 14010, 14310, 14946, 16812, 21015, 21949, 22419, 24751, 24910, 25218, 25380, 28020, 28620, 29892, 37365, 42030, 43898, 44838, 49502, 49820, 50436, 63045, 65847, 67257, 74253, 74730, 84060, 87796, 89676, 99004, 109745, 112095, 123755, 126090, 131694, 134514, 148506, 149460, 197541, 219490, 222759, 224190, 247510, 252180, 263388, 269028, 297012, 329235, 336285, 371265, 395082, 438980, 445518, 448380, 495020, 592623, 658470, 668277, 672570, 742530, 790164, 891036, 987705, 1113795, 1163297, 1185246, 1316940, 1336554, 1345140, 1485060, 1975410, 2227590, 2326594, 2370492, 2673108, 2963115, 3341385, 3489891, 3950820, 4455180, 4653188, 5816485, 5926230, 6682770, 6979782, 10469673, 11632970, 11852460, 13365540, 13959564, 17449455, 20939346, 23265940, 31409019, 34898910, 41878692, 52348365, 62818038, 69797820, 104696730, 125636076, 157045095, 209393460, 314090190, 628180380]

約数ペア:

[(1, 628180380), (2, 314090190), (3, 209393460), (4, 157045095), (5, 125636076), (6, 104696730), (9, 69797820), (10, 62818038), (12, 52348365), (15, 41878692), (18, 34898910), (20, 31409019), (27, 23265940), (30, 20939346), (36, 17449455), (45, 13959564), (47, 13365540), (53, 11852460), (54, 11632970), (60, 10469673), (90, 6979782), (94, 6682770), (106, 5926230), (108, 5816485), (135, 4653188), (141, 4455180), (159, 3950820), (180, 3489891), (188, 3341385), (212, 2963115), (235, 2673108), (265, 2370492), (270, 2326594), (282, 2227590), (318, 1975410), (423, 1485060), (467, 1345140), (470, 1336554), (477, 1316940), (530, 1185246), (540, 1163297), (564, 1113795), (636, 987705), (705, 891036), (795, 790164), (846, 742530), (934, 672570), (940, 668277), (954, 658470), (1060, 592623), (1269, 495020), (1401, 448380), (1410, 445518), (1431, 438980), (1590, 395082), (1692, 371265), (1868, 336285), (1908, 329235), (2115, 297012), (2335, 269028), (2385, 263388), (2491, 252180), (2538, 247510), (2802, 224190), (2820, 222759), (2862, 219490), (3180, 197541), (4203, 149460), (4230, 148506), (4670, 134514), (4770, 131694), (4982, 126090), (5076, 123755), (5604, 112095), (5724, 109745), (6345, 99004), (7005, 89676), (7155, 87796), (7473, 84060), (8406, 74730), (8460, 74253), (9340, 67257), (9540, 65847), (9964, 63045), (12455, 50436), (12609, 49820), (12690, 49502), (14010, 44838), (14310, 43898), (14946, 42030), (16812, 37365), (21015, 29892), (21949, 28620), (22419, 28020), (24751, 25380), (24910, 25218)]