244194080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 675682560

約数和(自身を除く): 431488480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 37, 38, 40, 52, 65, 74, 76, 80, 95, 104, 130, 148, 152, 160, 167, 185, 190, 208, 247, 260, 296, 304, 334, 370, 380, 416, 481, 494, 520, 592, 608, 668, 703, 740, 760, 835, 962, 988, 1040, 1184, 1235, 1336, 1406, 1480, 1520, 1670, 1924, 1976, 2080, 2171, 2405, 2470, 2672, 2812, 2960, 3040, 3173, 3340, 3515, 3848, 3952, 4342, 4810, 4940, 5344, 5624, 5920, 6179, 6346, 6680, 7030, 7696, 7904, 8684, 9139, 9620, 9880, 10855, 11248, 12358, 12692, 13360, 14060, 15392, 15865, 17368, 18278, 19240, 19760, 21710, 22496, 24716, 25384, 26720, 28120, 30895, 31730, 34736, 36556, 38480, 39520, 41249, 43420, 45695, 49432, 50768, 56240, 61790, 63460, 69472, 73112, 76960, 80327, 82498, 86840, 91390, 98864, 101536, 112480, 117401, 123580, 126920, 146224, 160654, 164996, 173680, 182780, 197728, 206245, 234802, 247160, 253840, 292448, 321308, 329992, 347360, 365560, 401635, 412490, 469604, 494320, 507680, 587005, 642616, 659984, 731120, 803270, 824980, 939208, 988640, 1174010, 1285232, 1319968, 1462240, 1526213, 1606540, 1649960, 1878416, 2348020, 2570464, 3052426, 3213080, 3299920, 3756832, 4696040, 6104852, 6426160, 6599840, 7631065, 9392080, 12209704, 12852320, 15262130, 18784160, 24419408, 30524260, 48838816, 61048520, 122097040, 244194080]

約数ペア:

[(1, 244194080), (2, 122097040), (4, 61048520), (5, 48838816), (8, 30524260), (10, 24419408), (13, 18784160), (16, 15262130), (19, 12852320), (20, 12209704), (26, 9392080), (32, 7631065), (37, 6599840), (38, 6426160), (40, 6104852), (52, 4696040), (65, 3756832), (74, 3299920), (76, 3213080), (80, 3052426), (95, 2570464), (104, 2348020), (130, 1878416), (148, 1649960), (152, 1606540), (160, 1526213), (167, 1462240), (185, 1319968), (190, 1285232), (208, 1174010), (247, 988640), (260, 939208), (296, 824980), (304, 803270), (334, 731120), (370, 659984), (380, 642616), (416, 587005), (481, 507680), (494, 494320), (520, 469604), (592, 412490), (608, 401635), (668, 365560), (703, 347360), (740, 329992), (760, 321308), (835, 292448), (962, 253840), (988, 247160), (1040, 234802), (1184, 206245), (1235, 197728), (1336, 182780), (1406, 173680), (1480, 164996), (1520, 160654), (1670, 146224), (1924, 126920), (1976, 123580), (2080, 117401), (2171, 112480), (2405, 101536), (2470, 98864), (2672, 91390), (2812, 86840), (2960, 82498), (3040, 80327), (3173, 76960), (3340, 73112), (3515, 69472), (3848, 63460), (3952, 61790), (4342, 56240), (4810, 50768), (4940, 49432), (5344, 45695), (5624, 43420), (5920, 41249), (6179, 39520), (6346, 38480), (6680, 36556), (7030, 34736), (7696, 31730), (7904, 30895), (8684, 28120), (9139, 26720), (9620, 25384), (9880, 24716), (10855, 22496), (11248, 21710), (12358, 19760), (12692, 19240), (13360, 18278), (14060, 17368), (15392, 15865)]