542071520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 1434328560

約数和(自身を除く): 892257040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 289, 304, 323, 340, 380, 544, 578, 608, 617, 646, 680, 760, 1156, 1234, 1292, 1360, 1445, 1520, 1615, 2312, 2468, 2584, 2720, 2890, 3040, 3085, 3230, 4624, 4936, 5168, 5491, 5780, 6170, 6460, 9248, 9872, 10336, 10489, 10982, 11560, 11723, 12340, 12920, 19744, 20978, 21964, 23120, 23446, 24680, 25840, 27455, 41956, 43928, 46240, 46892, 49360, 51680, 52445, 54910, 58615, 83912, 87856, 93784, 98720, 104890, 109820, 117230, 167824, 175712, 178313, 187568, 199291, 209780, 219640, 234460, 335648, 356626, 375136, 398582, 419560, 439280, 468920, 713252, 797164, 839120, 878560, 891565, 937840, 996455, 1426504, 1594328, 1678240, 1783130, 1875680, 1992910, 2853008, 3188656, 3387947, 3566260, 3985820, 5706016, 6377312, 6775894, 7132520, 7971640, 13551788, 14265040, 15943280, 16939735, 27103576, 28530080, 31886560, 33879470, 54207152, 67758940, 108414304, 135517880, 271035760, 542071520]

約数ペア:

[(1, 542071520), (2, 271035760), (4, 135517880), (5, 108414304), (8, 67758940), (10, 54207152), (16, 33879470), (17, 31886560), (19, 28530080), (20, 27103576), (32, 16939735), (34, 15943280), (38, 14265040), (40, 13551788), (68, 7971640), (76, 7132520), (80, 6775894), (85, 6377312), (95, 5706016), (136, 3985820), (152, 3566260), (160, 3387947), (170, 3188656), (190, 2853008), (272, 1992910), (289, 1875680), (304, 1783130), (323, 1678240), (340, 1594328), (380, 1426504), (544, 996455), (578, 937840), (608, 891565), (617, 878560), (646, 839120), (680, 797164), (760, 713252), (1156, 468920), (1234, 439280), (1292, 419560), (1360, 398582), (1445, 375136), (1520, 356626), (1615, 335648), (2312, 234460), (2468, 219640), (2584, 209780), (2720, 199291), (2890, 187568), (3040, 178313), (3085, 175712), (3230, 167824), (4624, 117230), (4936, 109820), (5168, 104890), (5491, 98720), (5780, 93784), (6170, 87856), (6460, 83912), (9248, 58615), (9872, 54910), (10336, 52445), (10489, 51680), (10982, 49360), (11560, 46892), (11723, 46240), (12340, 43928), (12920, 41956), (19744, 27455), (20978, 25840), (21964, 24680), (23120, 23446)]