885667520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 2372075520

約数和(自身を除く): 1486408000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 37, 38, 40, 62, 64, 74, 76, 80, 95, 124, 127, 148, 152, 155, 160, 185, 190, 248, 254, 296, 304, 310, 320, 370, 380, 496, 508, 589, 592, 608, 620, 635, 703, 740, 760, 992, 1016, 1147, 1178, 1184, 1216, 1240, 1270, 1406, 1480, 1520, 1984, 2032, 2294, 2356, 2368, 2413, 2480, 2540, 2812, 2945, 2960, 3040, 3515, 3937, 4064, 4588, 4699, 4712, 4826, 4960, 5080, 5624, 5735, 5890, 5920, 6080, 7030, 7874, 8128, 9176, 9398, 9424, 9652, 9920, 10160, 11248, 11470, 11780, 11840, 12065, 14060, 15748, 18352, 18796, 18848, 19304, 19685, 20320, 21793, 22496, 22940, 23495, 23560, 24130, 28120, 31496, 36704, 37592, 37696, 38608, 39370, 40640, 43586, 44992, 45880, 46990, 47120, 48260, 56240, 62992, 73408, 74803, 75184, 77216, 78740, 87172, 89281, 91760, 93980, 94240, 96520, 108965, 112480, 125984, 145669, 149606, 150368, 154432, 157480, 174344, 178562, 183520, 187960, 188480, 193040, 217930, 224960, 251968, 291338, 299212, 300736, 314960, 348688, 357124, 367040, 374015, 375920, 386080, 435860, 446405, 582676, 598424, 629920, 697376, 714248, 728345, 748030, 751840, 772160, 871720, 892810, 1165352, 1196848, 1259840, 1394752, 1428496, 1456690, 1496060, 1503680, 1743440, 1785620, 2330704, 2393696, 2767711, 2856992, 2913380, 2992120, 3486880, 3571240, 4661408, 4787392, 5535422, 5713984, 5826760, 5984240, 6973760, 7142480, 9322816, 11070844, 11653520, 11968480, 13838555, 14284960, 22141688, 23307040, 23936960, 27677110, 28569920, 44283376, 46614080, 55354220, 88566752, 110708440, 177133504, 221416880, 442833760, 885667520]

約数ペア:

[(1, 885667520), (2, 442833760), (4, 221416880), (5, 177133504), (8, 110708440), (10, 88566752), (16, 55354220), (19, 46614080), (20, 44283376), (31, 28569920), (32, 27677110), (37, 23936960), (38, 23307040), (40, 22141688), (62, 14284960), (64, 13838555), (74, 11968480), (76, 11653520), (80, 11070844), (95, 9322816), (124, 7142480), (127, 6973760), (148, 5984240), (152, 5826760), (155, 5713984), (160, 5535422), (185, 4787392), (190, 4661408), (248, 3571240), (254, 3486880), (296, 2992120), (304, 2913380), (310, 2856992), (320, 2767711), (370, 2393696), (380, 2330704), (496, 1785620), (508, 1743440), (589, 1503680), (592, 1496060), (608, 1456690), (620, 1428496), (635, 1394752), (703, 1259840), (740, 1196848), (760, 1165352), (992, 892810), (1016, 871720), (1147, 772160), (1178, 751840), (1184, 748030), (1216, 728345), (1240, 714248), (1270, 697376), (1406, 629920), (1480, 598424), (1520, 582676), (1984, 446405), (2032, 435860), (2294, 386080), (2356, 375920), (2368, 374015), (2413, 367040), (2480, 357124), (2540, 348688), (2812, 314960), (2945, 300736), (2960, 299212), (3040, 291338), (3515, 251968), (3937, 224960), (4064, 217930), (4588, 193040), (4699, 188480), (4712, 187960), (4826, 183520), (4960, 178562), (5080, 174344), (5624, 157480), (5735, 154432), (5890, 150368), (5920, 149606), (6080, 145669), (7030, 125984), (7874, 112480), (8128, 108965), (9176, 96520), (9398, 94240), (9424, 93980), (9652, 91760), (9920, 89281), (10160, 87172), (11248, 78740), (11470, 77216), (11780, 75184), (11840, 74803), (12065, 73408), (14060, 62992), (15748, 56240), (18352, 48260), (18796, 47120), (18848, 46990), (19304, 45880), (19685, 44992), (20320, 43586), (21793, 40640), (22496, 39370), (22940, 38608), (23495, 37696), (23560, 37592), (24130, 36704), (28120, 31496)]