13879320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 54190080

約数和(自身を除く): 40310760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 41, 42, 52, 56, 60, 62, 65, 70, 78, 82, 84, 91, 93, 104, 105, 120, 123, 124, 130, 140, 155, 156, 164, 168, 182, 186, 195, 205, 210, 217, 246, 248, 260, 273, 280, 287, 310, 312, 328, 364, 372, 390, 403, 410, 420, 434, 455, 465, 492, 520, 533, 546, 574, 615, 620, 651, 728, 744, 780, 806, 820, 840, 861, 868, 910, 930, 984, 1066, 1085, 1092, 1148, 1209, 1230, 1240, 1271, 1302, 1365, 1435, 1560, 1599, 1612, 1640, 1722, 1736, 1820, 1860, 2015, 2132, 2170, 2184, 2296, 2418, 2460, 2542, 2604, 2665, 2730, 2821, 2870, 3198, 3224, 3255, 3444, 3640, 3720, 3731, 3813, 4030, 4264, 4305, 4340, 4836, 4920, 5084, 5208, 5330, 5460, 5642, 5740, 6045, 6355, 6396, 6510, 6888, 7462, 7626, 7995, 8060, 8463, 8610, 8680, 8897, 9672, 10168, 10660, 10920, 11193, 11284, 11480, 12090, 12710, 12792, 13020, 14105, 14924, 15252, 15990, 16120, 16523, 16926, 17220, 17794, 18655, 19065, 21320, 22386, 22568, 24180, 25420, 26040, 26691, 28210, 29848, 30504, 31980, 33046, 33852, 34440, 35588, 37310, 38130, 42315, 44485, 44772, 48360, 49569, 50840, 53382, 55965, 56420, 63960, 66092, 67704, 71176, 74620, 76260, 82615, 84630, 88970, 89544, 99138, 106764, 111930, 112840, 115661, 132184, 133455, 149240, 152520, 165230, 169260, 177940, 198276, 213528, 223860, 231322, 247845, 266910, 330460, 338520, 346983, 355880, 396552, 447720, 462644, 495690, 533820, 578305, 660920, 693966, 925288, 991380, 1067640, 1156610, 1387932, 1734915, 1982760, 2313220, 2775864, 3469830, 4626440, 6939660, 13879320]

約数ペア:

[(1, 13879320), (2, 6939660), (3, 4626440), (4, 3469830), (5, 2775864), (6, 2313220), (7, 1982760), (8, 1734915), (10, 1387932), (12, 1156610), (13, 1067640), (14, 991380), (15, 925288), (20, 693966), (21, 660920), (24, 578305), (26, 533820), (28, 495690), (30, 462644), (31, 447720), (35, 396552), (39, 355880), (40, 346983), (41, 338520), (42, 330460), (52, 266910), (56, 247845), (60, 231322), (62, 223860), (65, 213528), (70, 198276), (78, 177940), (82, 169260), (84, 165230), (91, 152520), (93, 149240), (104, 133455), (105, 132184), (120, 115661), (123, 112840), (124, 111930), (130, 106764), (140, 99138), (155, 89544), (156, 88970), (164, 84630), (168, 82615), (182, 76260), (186, 74620), (195, 71176), (205, 67704), (210, 66092), (217, 63960), (246, 56420), (248, 55965), (260, 53382), (273, 50840), (280, 49569), (287, 48360), (310, 44772), (312, 44485), (328, 42315), (364, 38130), (372, 37310), (390, 35588), (403, 34440), (410, 33852), (420, 33046), (434, 31980), (455, 30504), (465, 29848), (492, 28210), (520, 26691), (533, 26040), (546, 25420), (574, 24180), (615, 22568), (620, 22386), (651, 21320), (728, 19065), (744, 18655), (780, 17794), (806, 17220), (820, 16926), (840, 16523), (861, 16120), (868, 15990), (910, 15252), (930, 14924), (984, 14105), (1066, 13020), (1085, 12792), (1092, 12710), (1148, 12090), (1209, 11480), (1230, 11284), (1240, 11193), (1271, 10920), (1302, 10660), (1365, 10168), (1435, 9672), (1560, 8897), (1599, 8680), (1612, 8610), (1640, 8463), (1722, 8060), (1736, 7995), (1820, 7626), (1860, 7462), (2015, 6888), (2132, 6510), (2170, 6396), (2184, 6355), (2296, 6045), (2418, 5740), (2460, 5642), (2542, 5460), (2604, 5330), (2665, 5208), (2730, 5084), (2821, 4920), (2870, 4836), (3198, 4340), (3224, 4305), (3255, 4264), (3444, 4030), (3640, 3813), (3720, 3731)]