616264960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 1582350336

約数和(自身を除く): 966085376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 170, 223, 254, 256, 272, 320, 340, 446, 508, 544, 635, 640, 680, 892, 1016, 1088, 1115, 1270, 1280, 1360, 1784, 2032, 2159, 2176, 2230, 2540, 2720, 3568, 3791, 4064, 4318, 4352, 4460, 5080, 5440, 7136, 7582, 8128, 8636, 8920, 10160, 10795, 10880, 14272, 15164, 16256, 17272, 17840, 18955, 20320, 21590, 21760, 28321, 28544, 30328, 32512, 34544, 35680, 37910, 40640, 43180, 56642, 57088, 60656, 69088, 71360, 75820, 81280, 86360, 113284, 121312, 138176, 141605, 142720, 151640, 162560, 172720, 226568, 242624, 276352, 283210, 285440, 303280, 345440, 453136, 481457, 485248, 552704, 566420, 606560, 690880, 906272, 962914, 970496, 1132840, 1213120, 1381760, 1812544, 1925828, 2265680, 2407285, 2426240, 2763520, 3625088, 3851656, 4531360, 4814570, 4852480, 7250176, 7703312, 9062720, 9629140, 15406624, 18125440, 19258280, 30813248, 36250880, 38516560, 61626496, 77033120, 123252992, 154066240, 308132480, 616264960]

約数ペア:

[(1, 616264960), (2, 308132480), (4, 154066240), (5, 123252992), (8, 77033120), (10, 61626496), (16, 38516560), (17, 36250880), (20, 30813248), (32, 19258280), (34, 18125440), (40, 15406624), (64, 9629140), (68, 9062720), (80, 7703312), (85, 7250176), (127, 4852480), (128, 4814570), (136, 4531360), (160, 3851656), (170, 3625088), (223, 2763520), (254, 2426240), (256, 2407285), (272, 2265680), (320, 1925828), (340, 1812544), (446, 1381760), (508, 1213120), (544, 1132840), (635, 970496), (640, 962914), (680, 906272), (892, 690880), (1016, 606560), (1088, 566420), (1115, 552704), (1270, 485248), (1280, 481457), (1360, 453136), (1784, 345440), (2032, 303280), (2159, 285440), (2176, 283210), (2230, 276352), (2540, 242624), (2720, 226568), (3568, 172720), (3791, 162560), (4064, 151640), (4318, 142720), (4352, 141605), (4460, 138176), (5080, 121312), (5440, 113284), (7136, 86360), (7582, 81280), (8128, 75820), (8636, 71360), (8920, 69088), (10160, 60656), (10795, 57088), (10880, 56642), (14272, 43180), (15164, 40640), (16256, 37910), (17272, 35680), (17840, 34544), (18955, 32512), (20320, 30328), (21590, 28544), (21760, 28321)]