144436440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 458680320

約数和(自身を除く): 314243880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 947, 984, 1230, 1240, 1271, 1640, 1860, 1894, 2460, 2542, 2841, 3720, 3788, 3813, 4735, 4920, 5084, 5682, 6355, 7576, 7626, 9470, 10168, 11364, 12710, 14205, 15252, 18940, 19065, 22728, 25420, 28410, 29357, 30504, 37880, 38130, 38827, 50840, 56820, 58714, 76260, 77654, 88071, 113640, 116481, 117428, 146785, 152520, 155308, 176142, 194135, 232962, 234856, 293570, 310616, 352284, 388270, 440355, 465924, 582405, 587140, 704568, 776540, 880710, 931848, 1164810, 1174280, 1203637, 1553080, 1761420, 2329620, 2407274, 3522840, 3610911, 4659240, 4814548, 6018185, 7221822, 9629096, 12036370, 14443644, 18054555, 24072740, 28887288, 36109110, 48145480, 72218220, 144436440]

約数ペア:

[(1, 144436440), (2, 72218220), (3, 48145480), (4, 36109110), (5, 28887288), (6, 24072740), (8, 18054555), (10, 14443644), (12, 12036370), (15, 9629096), (20, 7221822), (24, 6018185), (30, 4814548), (31, 4659240), (40, 3610911), (41, 3522840), (60, 2407274), (62, 2329620), (82, 1761420), (93, 1553080), (120, 1203637), (123, 1174280), (124, 1164810), (155, 931848), (164, 880710), (186, 776540), (205, 704568), (246, 587140), (248, 582405), (310, 465924), (328, 440355), (372, 388270), (410, 352284), (465, 310616), (492, 293570), (615, 234856), (620, 232962), (744, 194135), (820, 176142), (930, 155308), (947, 152520), (984, 146785), (1230, 117428), (1240, 116481), (1271, 113640), (1640, 88071), (1860, 77654), (1894, 76260), (2460, 58714), (2542, 56820), (2841, 50840), (3720, 38827), (3788, 38130), (3813, 37880), (4735, 30504), (4920, 29357), (5084, 28410), (5682, 25420), (6355, 22728), (7576, 19065), (7626, 18940), (9470, 15252), (10168, 14205), (11364, 12710)]