986787040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 2610800640

約数和(自身を除く): 1624013600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 37, 38, 40, 62, 74, 76, 80, 95, 124, 148, 152, 155, 160, 185, 190, 248, 283, 296, 304, 310, 370, 380, 496, 566, 589, 592, 608, 620, 703, 740, 760, 992, 1132, 1147, 1178, 1184, 1240, 1406, 1415, 1480, 1520, 2264, 2294, 2356, 2480, 2812, 2830, 2945, 2960, 3040, 3515, 4528, 4588, 4712, 4960, 5377, 5624, 5660, 5735, 5890, 5920, 7030, 8773, 9056, 9176, 9424, 10471, 10754, 11248, 11320, 11470, 11780, 14060, 17546, 18352, 18848, 20942, 21508, 21793, 22496, 22640, 22940, 23560, 26885, 28120, 35092, 36704, 41884, 43016, 43586, 43865, 45280, 45880, 47120, 52355, 53770, 56240, 70184, 83768, 86032, 87172, 87730, 91760, 94240, 104710, 107540, 108965, 112480, 140368, 166687, 167536, 172064, 174344, 175460, 183520, 198949, 209420, 215080, 217930, 280736, 324601, 333374, 335072, 348688, 350920, 397898, 418840, 430160, 435860, 649202, 666748, 697376, 701840, 795796, 833435, 837680, 860320, 871720, 994745, 1298404, 1333496, 1403680, 1591592, 1623005, 1666870, 1675360, 1743440, 1989490, 2596808, 2666992, 3183184, 3246010, 3333740, 3486880, 3978980, 5193616, 5333984, 6167419, 6366368, 6492020, 6667480, 7957960, 10387232, 12334838, 12984040, 13334960, 15915920, 24669676, 25968080, 26669920, 30837095, 31831840, 49339352, 51936160, 61674190, 98678704, 123348380, 197357408, 246696760, 493393520, 986787040]

約数ペア:

[(1, 986787040), (2, 493393520), (4, 246696760), (5, 197357408), (8, 123348380), (10, 98678704), (16, 61674190), (19, 51936160), (20, 49339352), (31, 31831840), (32, 30837095), (37, 26669920), (38, 25968080), (40, 24669676), (62, 15915920), (74, 13334960), (76, 12984040), (80, 12334838), (95, 10387232), (124, 7957960), (148, 6667480), (152, 6492020), (155, 6366368), (160, 6167419), (185, 5333984), (190, 5193616), (248, 3978980), (283, 3486880), (296, 3333740), (304, 3246010), (310, 3183184), (370, 2666992), (380, 2596808), (496, 1989490), (566, 1743440), (589, 1675360), (592, 1666870), (608, 1623005), (620, 1591592), (703, 1403680), (740, 1333496), (760, 1298404), (992, 994745), (1132, 871720), (1147, 860320), (1178, 837680), (1184, 833435), (1240, 795796), (1406, 701840), (1415, 697376), (1480, 666748), (1520, 649202), (2264, 435860), (2294, 430160), (2356, 418840), (2480, 397898), (2812, 350920), (2830, 348688), (2945, 335072), (2960, 333374), (3040, 324601), (3515, 280736), (4528, 217930), (4588, 215080), (4712, 209420), (4960, 198949), (5377, 183520), (5624, 175460), (5660, 174344), (5735, 172064), (5890, 167536), (5920, 166687), (7030, 140368), (8773, 112480), (9056, 108965), (9176, 107540), (9424, 104710), (10471, 94240), (10754, 91760), (11248, 87730), (11320, 87172), (11470, 86032), (11780, 83768), (14060, 70184), (17546, 56240), (18352, 53770), (18848, 52355), (20942, 47120), (21508, 45880), (21793, 45280), (22496, 43865), (22640, 43586), (22940, 43016), (23560, 41884), (26885, 36704), (28120, 35092)]