284063580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 898567488

約数和(自身を除く): 614503908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 164, 180, 183, 205, 244, 246, 305, 366, 369, 410, 492, 549, 610, 615, 631, 732, 738, 820, 915, 1098, 1220, 1230, 1262, 1476, 1830, 1845, 1893, 2196, 2460, 2501, 2524, 2745, 3155, 3660, 3690, 3786, 5002, 5490, 5679, 6310, 7380, 7503, 7572, 9465, 10004, 10980, 11358, 12505, 12620, 15006, 18930, 22509, 22716, 25010, 25871, 28395, 30012, 37515, 37860, 38491, 45018, 50020, 51742, 56790, 75030, 76982, 77613, 90036, 103484, 112545, 113580, 115473, 129355, 150060, 153964, 155226, 192455, 225090, 230946, 232839, 258710, 310452, 346419, 384910, 388065, 450180, 461892, 465678, 517420, 577365, 692838, 769820, 776130, 931356, 1154730, 1164195, 1385676, 1552260, 1578131, 1732095, 2309460, 2328390, 3156262, 3464190, 4656780, 4734393, 6312524, 6928380, 7890655, 9468786, 14203179, 15781310, 18937572, 23671965, 28406358, 31562620, 47343930, 56812716, 71015895, 94687860, 142031790, 284063580]

約数ペア:

[(1, 284063580), (2, 142031790), (3, 94687860), (4, 71015895), (5, 56812716), (6, 47343930), (9, 31562620), (10, 28406358), (12, 23671965), (15, 18937572), (18, 15781310), (20, 14203179), (30, 9468786), (36, 7890655), (41, 6928380), (45, 6312524), (60, 4734393), (61, 4656780), (82, 3464190), (90, 3156262), (122, 2328390), (123, 2309460), (164, 1732095), (180, 1578131), (183, 1552260), (205, 1385676), (244, 1164195), (246, 1154730), (305, 931356), (366, 776130), (369, 769820), (410, 692838), (492, 577365), (549, 517420), (610, 465678), (615, 461892), (631, 450180), (732, 388065), (738, 384910), (820, 346419), (915, 310452), (1098, 258710), (1220, 232839), (1230, 230946), (1262, 225090), (1476, 192455), (1830, 155226), (1845, 153964), (1893, 150060), (2196, 129355), (2460, 115473), (2501, 113580), (2524, 112545), (2745, 103484), (3155, 90036), (3660, 77613), (3690, 76982), (3786, 75030), (5002, 56790), (5490, 51742), (5679, 50020), (6310, 45018), (7380, 38491), (7503, 37860), (7572, 37515), (9465, 30012), (10004, 28395), (10980, 25871), (11358, 25010), (12505, 22716), (12620, 22509), (15006, 18930)]