404748653580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1769161}}^1$

素因数の和:1769248

約数の個数: 144

約数和(自身を含む): 1298253535488

約数和(自身を除く): 893504881908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 738, 820, 930, 1116, 1230, 1271, 1395, 1476, 1845, 1860, 2460, 2542, 2790, 3690, 3813, 5084, 5580, 6355, 7380, 7626, 11439, 12710, 15252, 19065, 22878, 25420, 38130, 45756, 57195, 76260, 114390, 228780, 1769161, 3538322, 5307483, 7076644, 8845805, 10614966, 15922449, 17691610, 21229932, 26537415, 31844898, 35383220, 53074830, 54843991, 63689796, 72535601, 79612245, 106149660, 109687982, 145071202, 159224490, 164531973, 217606803, 219375964, 274219955, 290142404, 318448980, 329063946, 362678005, 435213606, 493595919, 548439910, 652820409, 658127892, 725356010, 822659865, 870427212, 987191838, 1088034015, 1096879820, 1305640818, 1450712020, 1645319730, 1974383676, 2176068030, 2248603631, 2467979595, 2611281636, 3264102045, 3290639460, 4352136060, 4497207262, 4935959190, 6528204090, 6745810893, 8994414524, 9871918380, 11243018155, 13056408180, 13491621786, 20237432679, 22486036310, 26983243572, 33729054465, 40474865358, 44972072620, 67458108930, 80949730716, 101187163395, 134916217860, 202374326790, 404748653580]

約数ペア:

[(1, 404748653580), (2, 202374326790), (3, 134916217860), (4, 101187163395), (5, 80949730716), (6, 67458108930), (9, 44972072620), (10, 40474865358), (12, 33729054465), (15, 26983243572), (18, 22486036310), (20, 20237432679), (30, 13491621786), (31, 13056408180), (36, 11243018155), (41, 9871918380), (45, 8994414524), (60, 6745810893), (62, 6528204090), (82, 4935959190), (90, 4497207262), (93, 4352136060), (123, 3290639460), (124, 3264102045), (155, 2611281636), (164, 2467979595), (180, 2248603631), (186, 2176068030), (205, 1974383676), (246, 1645319730), (279, 1450712020), (310, 1305640818), (369, 1096879820), (372, 1088034015), (410, 987191838), (465, 870427212), (492, 822659865), (558, 725356010), (615, 658127892), (620, 652820409), (738, 548439910), (820, 493595919), (930, 435213606), (1116, 362678005), (1230, 329063946), (1271, 318448980), (1395, 290142404), (1476, 274219955), (1845, 219375964), (1860, 217606803), (2460, 164531973), (2542, 159224490), (2790, 145071202), (3690, 109687982), (3813, 106149660), (5084, 79612245), (5580, 72535601), (6355, 63689796), (7380, 54843991), (7626, 53074830), (11439, 35383220), (12710, 31844898), (15252, 26537415), (19065, 21229932), (22878, 17691610), (25420, 15922449), (38130, 10614966), (45756, 8845805), (57195, 7076644), (76260, 5307483), (114390, 3538322), (228780, 1769161)]