1517503890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 4551966720

約数和(自身を除く): 3034462830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 79, 82, 97, 105, 115, 123, 138, 158, 161, 194, 205, 210, 230, 237, 246, 287, 291, 322, 345, 395, 410, 474, 483, 485, 553, 574, 582, 615, 679, 690, 790, 805, 861, 943, 966, 970, 1106, 1185, 1230, 1358, 1435, 1455, 1610, 1659, 1722, 1817, 1886, 2037, 2231, 2370, 2415, 2765, 2829, 2870, 2910, 3239, 3318, 3395, 3634, 3977, 4074, 4305, 4462, 4715, 4830, 5451, 5530, 5658, 6478, 6601, 6693, 6790, 7663, 7954, 8295, 8610, 9085, 9430, 9717, 10185, 10902, 11155, 11931, 12719, 13202, 13386, 14145, 15326, 15617, 16195, 16590, 18170, 19434, 19803, 19885, 20370, 22310, 22673, 22989, 23862, 25438, 27255, 27839, 28290, 31234, 32390, 33005, 33465, 38157, 38315, 39606, 39770, 45346, 45978, 46851, 48585, 53641, 54510, 55678, 59655, 63595, 66010, 66930, 68019, 74497, 76314, 76630, 78085, 83517, 91471, 93702, 97170, 99015, 107282, 113365, 114945, 119310, 127190, 136038, 139195, 148994, 156170, 160923, 167034, 176249, 182942, 190785, 198030, 223491, 226730, 229890, 234255, 268205, 274413, 278390, 314183, 321846, 340095, 352498, 372485, 381570, 417585, 446982, 457355, 468510, 521479, 528747, 536410, 548826, 628366, 640297, 680190, 744970, 804615, 835170, 881245, 914710, 942549, 1042958, 1057494, 1117455, 1233743, 1280594, 1372065, 1564437, 1570915, 1609230, 1762490, 1885098, 1920891, 2199281, 2234910, 2467486, 2607395, 2643735, 2744130, 3128874, 3141830, 3201485, 3701229, 3841782, 4398562, 4712745, 5214790, 5287470, 6168715, 6402970, 6597843, 7226209, 7402458, 7822185, 9425490, 9604455, 10996405, 12337430, 13195686, 14452418, 15644370, 18506145, 19208910, 21678627, 21992810, 32989215, 36131045, 37012290, 43357254, 50583463, 65978430, 72262090, 101166926, 108393135, 151750389, 216786270, 252917315, 303500778, 505834630, 758751945, 1517503890]

約数ペア:

[(1, 1517503890), (2, 758751945), (3, 505834630), (5, 303500778), (6, 252917315), (7, 216786270), (10, 151750389), (14, 108393135), (15, 101166926), (21, 72262090), (23, 65978430), (30, 50583463), (35, 43357254), (41, 37012290), (42, 36131045), (46, 32989215), (69, 21992810), (70, 21678627), (79, 19208910), (82, 18506145), (97, 15644370), (105, 14452418), (115, 13195686), (123, 12337430), (138, 10996405), (158, 9604455), (161, 9425490), (194, 7822185), (205, 7402458), (210, 7226209), (230, 6597843), (237, 6402970), (246, 6168715), (287, 5287470), (291, 5214790), (322, 4712745), (345, 4398562), (395, 3841782), (410, 3701229), (474, 3201485), (483, 3141830), (485, 3128874), (553, 2744130), (574, 2643735), (582, 2607395), (615, 2467486), (679, 2234910), (690, 2199281), (790, 1920891), (805, 1885098), (861, 1762490), (943, 1609230), (966, 1570915), (970, 1564437), (1106, 1372065), (1185, 1280594), (1230, 1233743), (1358, 1117455), (1435, 1057494), (1455, 1042958), (1610, 942549), (1659, 914710), (1722, 881245), (1817, 835170), (1886, 804615), (2037, 744970), (2231, 680190), (2370, 640297), (2415, 628366), (2765, 548826), (2829, 536410), (2870, 528747), (2910, 521479), (3239, 468510), (3318, 457355), (3395, 446982), (3634, 417585), (3977, 381570), (4074, 372485), (4305, 352498), (4462, 340095), (4715, 321846), (4830, 314183), (5451, 278390), (5530, 274413), (5658, 268205), (6478, 234255), (6601, 229890), (6693, 226730), (6790, 223491), (7663, 198030), (7954, 190785), (8295, 182942), (8610, 176249), (9085, 167034), (9430, 160923), (9717, 156170), (10185, 148994), (10902, 139195), (11155, 136038), (11931, 127190), (12719, 119310), (13202, 114945), (13386, 113365), (14145, 107282), (15326, 99015), (15617, 97170), (16195, 93702), (16590, 91471), (18170, 83517), (19434, 78085), (19803, 76630), (19885, 76314), (20370, 74497), (22310, 68019), (22673, 66930), (22989, 66010), (23862, 63595), (25438, 59655), (27255, 55678), (27839, 54510), (28290, 53641), (31234, 48585), (32390, 46851), (33005, 45978), (33465, 45346), (38157, 39770), (38315, 39606)]