454410080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 1209116160

約数和(自身を除く): 754706080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 67, 76, 80, 92, 95, 97, 115, 134, 152, 160, 184, 190, 194, 230, 268, 304, 335, 368, 380, 388, 437, 460, 485, 536, 608, 670, 736, 760, 776, 874, 920, 970, 1072, 1273, 1340, 1520, 1541, 1552, 1748, 1840, 1843, 1940, 2144, 2185, 2231, 2546, 2680, 3040, 3082, 3104, 3496, 3680, 3686, 3880, 4370, 4462, 5092, 5360, 6164, 6365, 6499, 6992, 7372, 7705, 7760, 8740, 8924, 9215, 10184, 10720, 11155, 12328, 12730, 12998, 13984, 14744, 15410, 15520, 17480, 17848, 18430, 20368, 22310, 24656, 25460, 25996, 29279, 29488, 30820, 32495, 34960, 35696, 36860, 40736, 42389, 44620, 49312, 50920, 51992, 58558, 58976, 61640, 64990, 69920, 71392, 73720, 84778, 89240, 101840, 103984, 117116, 123280, 123481, 129980, 146395, 147440, 149477, 169556, 178480, 203680, 207968, 211945, 234232, 246560, 246962, 259960, 292790, 294880, 298954, 339112, 356960, 423890, 468464, 493924, 519920, 585580, 597908, 617405, 678224, 747385, 847780, 936928, 987848, 1039840, 1171160, 1195816, 1234810, 1356448, 1494770, 1695560, 1975696, 2342320, 2391632, 2469620, 2840063, 2989540, 3391120, 3951392, 4684640, 4783264, 4939240, 5680126, 5979080, 6782240, 9878480, 11360252, 11958160, 14200315, 19756960, 22720504, 23916320, 28400630, 45441008, 56801260, 90882016, 113602520, 227205040, 454410080]

約数ペア:

[(1, 454410080), (2, 227205040), (4, 113602520), (5, 90882016), (8, 56801260), (10, 45441008), (16, 28400630), (19, 23916320), (20, 22720504), (23, 19756960), (32, 14200315), (38, 11958160), (40, 11360252), (46, 9878480), (67, 6782240), (76, 5979080), (80, 5680126), (92, 4939240), (95, 4783264), (97, 4684640), (115, 3951392), (134, 3391120), (152, 2989540), (160, 2840063), (184, 2469620), (190, 2391632), (194, 2342320), (230, 1975696), (268, 1695560), (304, 1494770), (335, 1356448), (368, 1234810), (380, 1195816), (388, 1171160), (437, 1039840), (460, 987848), (485, 936928), (536, 847780), (608, 747385), (670, 678224), (736, 617405), (760, 597908), (776, 585580), (874, 519920), (920, 493924), (970, 468464), (1072, 423890), (1273, 356960), (1340, 339112), (1520, 298954), (1541, 294880), (1552, 292790), (1748, 259960), (1840, 246962), (1843, 246560), (1940, 234232), (2144, 211945), (2185, 207968), (2231, 203680), (2546, 178480), (2680, 169556), (3040, 149477), (3082, 147440), (3104, 146395), (3496, 129980), (3680, 123481), (3686, 123280), (3880, 117116), (4370, 103984), (4462, 101840), (5092, 89240), (5360, 84778), (6164, 73720), (6365, 71392), (6499, 69920), (6992, 64990), (7372, 61640), (7705, 58976), (7760, 58558), (8740, 51992), (8924, 50920), (9215, 49312), (10184, 44620), (10720, 42389), (11155, 40736), (12328, 36860), (12730, 35696), (12998, 34960), (13984, 32495), (14744, 30820), (15410, 29488), (15520, 29279), (17480, 25996), (17848, 25460), (18430, 24656), (20368, 22310)]