252628560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 911102400

約数和(自身を除く): 658473840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 59, 60, 72, 76, 80, 90, 95, 114, 118, 120, 144, 152, 171, 177, 180, 190, 228, 236, 240, 285, 295, 304, 313, 342, 354, 360, 380, 456, 472, 531, 570, 590, 626, 684, 708, 720, 760, 855, 885, 912, 939, 944, 1062, 1121, 1140, 1180, 1252, 1368, 1416, 1520, 1565, 1710, 1770, 1878, 2124, 2242, 2280, 2360, 2504, 2655, 2736, 2817, 2832, 3130, 3363, 3420, 3540, 3756, 4248, 4484, 4560, 4695, 4720, 5008, 5310, 5605, 5634, 5947, 6260, 6726, 6840, 7080, 7512, 8496, 8968, 9390, 10089, 10620, 11210, 11268, 11894, 12520, 13452, 13680, 14085, 14160, 15024, 16815, 17841, 17936, 18467, 18780, 20178, 21240, 22420, 22536, 23788, 25040, 26904, 28170, 29735, 33630, 35682, 36934, 37560, 40356, 42480, 44840, 45072, 47576, 50445, 53523, 53808, 55401, 56340, 59470, 67260, 71364, 73868, 75120, 80712, 89205, 89680, 92335, 95152, 100890, 107046, 110802, 112680, 118940, 134520, 142728, 147736, 161424, 166203, 178410, 184670, 201780, 214092, 221604, 225360, 237880, 267615, 269040, 277005, 285456, 295472, 332406, 350873, 356820, 369340, 403560, 428184, 443208, 475760, 535230, 554010, 664812, 701746, 713640, 738680, 807120, 831015, 856368, 886416, 1052619, 1070460, 1108020, 1329624, 1403492, 1427280, 1477360, 1662030, 1754365, 2105238, 2140920, 2216040, 2659248, 2806984, 3157857, 3324060, 3508730, 4210476, 4281840, 4432080, 5263095, 5613968, 6315714, 6648120, 7017460, 8420952, 10526190, 12631428, 13296240, 14034920, 15789285, 16841904, 21052380, 25262856, 28069840, 31578570, 42104760, 50525712, 63157140, 84209520, 126314280, 252628560]

約数ペア:

[(1, 252628560), (2, 126314280), (3, 84209520), (4, 63157140), (5, 50525712), (6, 42104760), (8, 31578570), (9, 28069840), (10, 25262856), (12, 21052380), (15, 16841904), (16, 15789285), (18, 14034920), (19, 13296240), (20, 12631428), (24, 10526190), (30, 8420952), (36, 7017460), (38, 6648120), (40, 6315714), (45, 5613968), (48, 5263095), (57, 4432080), (59, 4281840), (60, 4210476), (72, 3508730), (76, 3324060), (80, 3157857), (90, 2806984), (95, 2659248), (114, 2216040), (118, 2140920), (120, 2105238), (144, 1754365), (152, 1662030), (171, 1477360), (177, 1427280), (180, 1403492), (190, 1329624), (228, 1108020), (236, 1070460), (240, 1052619), (285, 886416), (295, 856368), (304, 831015), (313, 807120), (342, 738680), (354, 713640), (360, 701746), (380, 664812), (456, 554010), (472, 535230), (531, 475760), (570, 443208), (590, 428184), (626, 403560), (684, 369340), (708, 356820), (720, 350873), (760, 332406), (855, 295472), (885, 285456), (912, 277005), (939, 269040), (944, 267615), (1062, 237880), (1121, 225360), (1140, 221604), (1180, 214092), (1252, 201780), (1368, 184670), (1416, 178410), (1520, 166203), (1565, 161424), (1710, 147736), (1770, 142728), (1878, 134520), (2124, 118940), (2242, 112680), (2280, 110802), (2360, 107046), (2504, 100890), (2655, 95152), (2736, 92335), (2817, 89680), (2832, 89205), (3130, 80712), (3363, 75120), (3420, 73868), (3540, 71364), (3756, 67260), (4248, 59470), (4484, 56340), (4560, 55401), (4695, 53808), (4720, 53523), (5008, 50445), (5310, 47576), (5605, 45072), (5634, 44840), (5947, 42480), (6260, 40356), (6726, 37560), (6840, 36934), (7080, 35682), (7512, 33630), (8496, 29735), (8968, 28170), (9390, 26904), (10089, 25040), (10620, 23788), (11210, 22536), (11268, 22420), (11894, 21240), (12520, 20178), (13452, 18780), (13680, 18467), (14085, 17936), (14160, 17841), (15024, 16815)]