246262140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 810270720

約数和(自身を除く): 564008580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 180, 186, 188, 235, 270, 279, 282, 310, 313, 372, 423, 465, 470, 540, 558, 564, 620, 626, 705, 837, 846, 930, 939, 940, 1116, 1252, 1269, 1395, 1410, 1457, 1565, 1674, 1692, 1860, 1878, 2115, 2538, 2790, 2817, 2820, 2914, 3130, 3348, 3756, 4185, 4230, 4371, 4695, 5076, 5580, 5634, 5828, 6260, 6345, 7285, 8370, 8451, 8460, 8742, 9390, 9703, 11268, 12690, 13113, 14085, 14570, 14711, 16740, 16902, 17484, 18780, 19406, 21855, 25380, 26226, 28170, 29109, 29140, 29422, 33804, 38812, 39339, 42255, 43710, 44133, 48515, 52452, 56340, 58218, 58844, 65565, 73555, 78678, 84510, 87327, 87420, 88266, 97030, 116436, 131130, 132399, 145545, 147110, 157356, 169020, 174654, 176532, 194060, 196695, 220665, 261981, 262260, 264798, 291090, 294220, 349308, 393390, 397197, 436635, 441330, 456041, 523962, 529596, 582180, 661995, 786780, 794394, 873270, 882660, 912082, 1047924, 1309905, 1323990, 1368123, 1588788, 1746540, 1824164, 1985985, 2280205, 2619810, 2647980, 2736246, 3971970, 4104369, 4560410, 5239620, 5472492, 6840615, 7943940, 8208738, 9120820, 12313107, 13681230, 16417476, 20521845, 24626214, 27362460, 41043690, 49252428, 61565535, 82087380, 123131070, 246262140]

約数ペア:

[(1, 246262140), (2, 123131070), (3, 82087380), (4, 61565535), (5, 49252428), (6, 41043690), (9, 27362460), (10, 24626214), (12, 20521845), (15, 16417476), (18, 13681230), (20, 12313107), (27, 9120820), (30, 8208738), (31, 7943940), (36, 6840615), (45, 5472492), (47, 5239620), (54, 4560410), (60, 4104369), (62, 3971970), (90, 2736246), (93, 2647980), (94, 2619810), (108, 2280205), (124, 1985985), (135, 1824164), (141, 1746540), (155, 1588788), (180, 1368123), (186, 1323990), (188, 1309905), (235, 1047924), (270, 912082), (279, 882660), (282, 873270), (310, 794394), (313, 786780), (372, 661995), (423, 582180), (465, 529596), (470, 523962), (540, 456041), (558, 441330), (564, 436635), (620, 397197), (626, 393390), (705, 349308), (837, 294220), (846, 291090), (930, 264798), (939, 262260), (940, 261981), (1116, 220665), (1252, 196695), (1269, 194060), (1395, 176532), (1410, 174654), (1457, 169020), (1565, 157356), (1674, 147110), (1692, 145545), (1860, 132399), (1878, 131130), (2115, 116436), (2538, 97030), (2790, 88266), (2817, 87420), (2820, 87327), (2914, 84510), (3130, 78678), (3348, 73555), (3756, 65565), (4185, 58844), (4230, 58218), (4371, 56340), (4695, 52452), (5076, 48515), (5580, 44133), (5634, 43710), (5828, 42255), (6260, 39339), (6345, 38812), (7285, 33804), (8370, 29422), (8451, 29140), (8460, 29109), (8742, 28170), (9390, 26226), (9703, 25380), (11268, 21855), (12690, 19406), (13113, 18780), (14085, 17484), (14570, 16902), (14711, 16740)]