216411520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 602758800

約数和(自身を除く): 386347280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 37, 38, 40, 52, 64, 65, 74, 76, 80, 95, 104, 128, 130, 148, 152, 160, 185, 190, 208, 247, 260, 296, 304, 320, 370, 380, 416, 481, 494, 520, 592, 608, 640, 703, 740, 760, 832, 962, 988, 1040, 1184, 1216, 1235, 1369, 1406, 1480, 1520, 1664, 1924, 1976, 2080, 2368, 2405, 2432, 2470, 2738, 2812, 2960, 3040, 3515, 3848, 3952, 4160, 4736, 4810, 4940, 5476, 5624, 5920, 6080, 6845, 7030, 7696, 7904, 8320, 9139, 9620, 9880, 10952, 11248, 11840, 12160, 13690, 14060, 15392, 15808, 17797, 18278, 19240, 19760, 21904, 22496, 23680, 26011, 27380, 28120, 30784, 31616, 35594, 36556, 38480, 39520, 43808, 44992, 45695, 52022, 54760, 56240, 61568, 71188, 73112, 76960, 79040, 87616, 88985, 89984, 91390, 104044, 109520, 112480, 130055, 142376, 146224, 153920, 158080, 175232, 177970, 182780, 208088, 219040, 224960, 260110, 284752, 292448, 307840, 338143, 355940, 365560, 416176, 438080, 449920, 520220, 569504, 584896, 676286, 711880, 731120, 832352, 876160, 1040440, 1139008, 1169792, 1352572, 1423760, 1462240, 1664704, 1690715, 2080880, 2278016, 2705144, 2847520, 2924480, 3329408, 3381430, 4161760, 5410288, 5695040, 5848960, 6762860, 8323520, 10820576, 11390080, 13525720, 16647040, 21641152, 27051440, 43282304, 54102880, 108205760, 216411520]

約数ペア:

[(1, 216411520), (2, 108205760), (4, 54102880), (5, 43282304), (8, 27051440), (10, 21641152), (13, 16647040), (16, 13525720), (19, 11390080), (20, 10820576), (26, 8323520), (32, 6762860), (37, 5848960), (38, 5695040), (40, 5410288), (52, 4161760), (64, 3381430), (65, 3329408), (74, 2924480), (76, 2847520), (80, 2705144), (95, 2278016), (104, 2080880), (128, 1690715), (130, 1664704), (148, 1462240), (152, 1423760), (160, 1352572), (185, 1169792), (190, 1139008), (208, 1040440), (247, 876160), (260, 832352), (296, 731120), (304, 711880), (320, 676286), (370, 584896), (380, 569504), (416, 520220), (481, 449920), (494, 438080), (520, 416176), (592, 365560), (608, 355940), (640, 338143), (703, 307840), (740, 292448), (760, 284752), (832, 260110), (962, 224960), (988, 219040), (1040, 208088), (1184, 182780), (1216, 177970), (1235, 175232), (1369, 158080), (1406, 153920), (1480, 146224), (1520, 142376), (1664, 130055), (1924, 112480), (1976, 109520), (2080, 104044), (2368, 91390), (2405, 89984), (2432, 88985), (2470, 87616), (2738, 79040), (2812, 76960), (2960, 73112), (3040, 71188), (3515, 61568), (3848, 56240), (3952, 54760), (4160, 52022), (4736, 45695), (4810, 44992), (4940, 43808), (5476, 39520), (5624, 38480), (5920, 36556), (6080, 35594), (6845, 31616), (7030, 30784), (7696, 28120), (7904, 27380), (8320, 26011), (9139, 23680), (9620, 22496), (9880, 21904), (10952, 19760), (11248, 19240), (11840, 18278), (12160, 17797), (13690, 15808), (14060, 15392)]