121470440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 360495360

約数和(自身を除く): 239024920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 151, 169, 170, 182, 221, 238, 260, 280, 302, 338, 340, 364, 442, 455, 476, 520, 595, 604, 676, 680, 728, 755, 845, 884, 910, 952, 1057, 1105, 1183, 1190, 1208, 1352, 1510, 1547, 1690, 1768, 1820, 1963, 2114, 2210, 2366, 2380, 2567, 2873, 3020, 3094, 3380, 3640, 3926, 4228, 4420, 4732, 4760, 5134, 5285, 5746, 5915, 6040, 6188, 6760, 7735, 7852, 8456, 8840, 9464, 9815, 10268, 10570, 11492, 11830, 12376, 12835, 13741, 14365, 15470, 15704, 17969, 19630, 20111, 20536, 21140, 22984, 23660, 25519, 25670, 27482, 28730, 30940, 33371, 35938, 39260, 40222, 42280, 47320, 51038, 51340, 54964, 57460, 61880, 66742, 68705, 71876, 78520, 80444, 89845, 100555, 102076, 102680, 109928, 114920, 127595, 133484, 137410, 143752, 160888, 166855, 178633, 179690, 201110, 204152, 233597, 255190, 266968, 274820, 333710, 357266, 359380, 402220, 433823, 467194, 510380, 549640, 667420, 714532, 718760, 804440, 867646, 893165, 934388, 1020760, 1167985, 1334840, 1429064, 1735292, 1786330, 1868776, 2169115, 2335970, 3036761, 3470584, 3572660, 4338230, 4671940, 6073522, 7145320, 8676460, 9343880, 12147044, 15183805, 17352920, 24294088, 30367610, 60735220, 121470440]

約数ペア:

[(1, 121470440), (2, 60735220), (4, 30367610), (5, 24294088), (7, 17352920), (8, 15183805), (10, 12147044), (13, 9343880), (14, 8676460), (17, 7145320), (20, 6073522), (26, 4671940), (28, 4338230), (34, 3572660), (35, 3470584), (40, 3036761), (52, 2335970), (56, 2169115), (65, 1868776), (68, 1786330), (70, 1735292), (85, 1429064), (91, 1334840), (104, 1167985), (119, 1020760), (130, 934388), (136, 893165), (140, 867646), (151, 804440), (169, 718760), (170, 714532), (182, 667420), (221, 549640), (238, 510380), (260, 467194), (280, 433823), (302, 402220), (338, 359380), (340, 357266), (364, 333710), (442, 274820), (455, 266968), (476, 255190), (520, 233597), (595, 204152), (604, 201110), (676, 179690), (680, 178633), (728, 166855), (755, 160888), (845, 143752), (884, 137410), (910, 133484), (952, 127595), (1057, 114920), (1105, 109928), (1183, 102680), (1190, 102076), (1208, 100555), (1352, 89845), (1510, 80444), (1547, 78520), (1690, 71876), (1768, 68705), (1820, 66742), (1963, 61880), (2114, 57460), (2210, 54964), (2366, 51340), (2380, 51038), (2567, 47320), (2873, 42280), (3020, 40222), (3094, 39260), (3380, 35938), (3640, 33371), (3926, 30940), (4228, 28730), (4420, 27482), (4732, 25670), (4760, 25519), (5134, 23660), (5285, 22984), (5746, 21140), (5915, 20536), (6040, 20111), (6188, 19630), (6760, 17969), (7735, 15704), (7852, 15470), (8456, 14365), (8840, 13741), (9464, 12835), (9815, 12376), (10268, 11830), (10570, 11492)]