313640460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4219}}^1$

素因数の和:4300

約数の個数: 144

約数和(自身を含む): 1105977600

約数和(自身を除く): 792337140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4130, 4219, 4956, 5310, 6195, 7434, 8260, 8438, 10620, 12390, 12657, 14868, 16876, 18585, 21095, 24780, 25314, 29533, 37170, 37971, 42190, 50628, 59066, 63285, 74340, 75942, 84380, 88599, 118132, 126570, 147665, 151884, 177198, 189855, 248921, 253140, 265797, 295330, 354396, 379710, 442995, 497842, 531594, 590660, 746763, 759420, 885990, 995684, 1063188, 1244605, 1328985, 1493526, 1742447, 1771980, 2240289, 2489210, 2657970, 2987052, 3484894, 3733815, 4480578, 4978420, 5227341, 5315940, 6969788, 7467630, 8712235, 8961156, 10454682, 11201445, 14935260, 15682023, 17424470, 20909364, 22402890, 26136705, 31364046, 34848940, 44805780, 52273410, 62728092, 78410115, 104546820, 156820230, 313640460]

約数ペア:

[(1, 313640460), (2, 156820230), (3, 104546820), (4, 78410115), (5, 62728092), (6, 52273410), (7, 44805780), (9, 34848940), (10, 31364046), (12, 26136705), (14, 22402890), (15, 20909364), (18, 17424470), (20, 15682023), (21, 14935260), (28, 11201445), (30, 10454682), (35, 8961156), (36, 8712235), (42, 7467630), (45, 6969788), (59, 5315940), (60, 5227341), (63, 4978420), (70, 4480578), (84, 3733815), (90, 3484894), (105, 2987052), (118, 2657970), (126, 2489210), (140, 2240289), (177, 1771980), (180, 1742447), (210, 1493526), (236, 1328985), (252, 1244605), (295, 1063188), (315, 995684), (354, 885990), (413, 759420), (420, 746763), (531, 590660), (590, 531594), (630, 497842), (708, 442995), (826, 379710), (885, 354396), (1062, 295330), (1180, 265797), (1239, 253140), (1260, 248921), (1652, 189855), (1770, 177198), (2065, 151884), (2124, 147665), (2478, 126570), (2655, 118132), (3540, 88599), (3717, 84380), (4130, 75942), (4219, 74340), (4956, 63285), (5310, 59066), (6195, 50628), (7434, 42190), (8260, 37971), (8438, 37170), (10620, 29533), (12390, 25314), (12657, 24780), (14868, 21095), (16876, 18585)]