26795160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^4\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 240

約数和(自身を含む): 104869440

約数和(自身を除く): 78074280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 343, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 686, 735, 744, 840, 868, 882, 930, 980, 1029, 1085, 1116, 1176, 1240, 1260, 1302, 1372, 1395, 1470, 1519, 1715, 1736, 1764, 1860, 1953, 1960, 2058, 2170, 2205, 2232, 2401, 2520, 2604, 2744, 2790, 2940, 3038, 3087, 3255, 3430, 3528, 3720, 3906, 4116, 4340, 4410, 4557, 4802, 5145, 5208, 5580, 5880, 6076, 6174, 6510, 6860, 7203, 7595, 7812, 8232, 8680, 8820, 9114, 9604, 9765, 10290, 10633, 11160, 12005, 12152, 12348, 13020, 13671, 13720, 14406, 15190, 15435, 15624, 17640, 18228, 19208, 19530, 20580, 21266, 21609, 22785, 24010, 24696, 26040, 27342, 28812, 30380, 30870, 31899, 36015, 36456, 39060, 41160, 42532, 43218, 45570, 48020, 53165, 54684, 57624, 60760, 61740, 63798, 68355, 72030, 74431, 78120, 85064, 86436, 91140, 95697, 96040, 106330, 108045, 109368, 123480, 127596, 136710, 144060, 148862, 159495, 172872, 182280, 191394, 212660, 216090, 223293, 255192, 273420, 288120, 297724, 318990, 372155, 382788, 425320, 432180, 446586, 478485, 546840, 595448, 637980, 669879, 744310, 765576, 864360, 893172, 956970, 1116465, 1275960, 1339758, 1488620, 1786344, 1913940, 2232930, 2679516, 2977240, 3349395, 3827880, 4465860, 5359032, 6698790, 8931720, 13397580, 26795160]

約数ペア:

[(1, 26795160), (2, 13397580), (3, 8931720), (4, 6698790), (5, 5359032), (6, 4465860), (7, 3827880), (8, 3349395), (9, 2977240), (10, 2679516), (12, 2232930), (14, 1913940), (15, 1786344), (18, 1488620), (20, 1339758), (21, 1275960), (24, 1116465), (28, 956970), (30, 893172), (31, 864360), (35, 765576), (36, 744310), (40, 669879), (42, 637980), (45, 595448), (49, 546840), (56, 478485), (60, 446586), (62, 432180), (63, 425320), (70, 382788), (72, 372155), (84, 318990), (90, 297724), (93, 288120), (98, 273420), (105, 255192), (120, 223293), (124, 216090), (126, 212660), (140, 191394), (147, 182280), (155, 172872), (168, 159495), (180, 148862), (186, 144060), (196, 136710), (210, 127596), (217, 123480), (245, 109368), (248, 108045), (252, 106330), (279, 96040), (280, 95697), (294, 91140), (310, 86436), (315, 85064), (343, 78120), (360, 74431), (372, 72030), (392, 68355), (420, 63798), (434, 61740), (441, 60760), (465, 57624), (490, 54684), (504, 53165), (558, 48020), (588, 45570), (620, 43218), (630, 42532), (651, 41160), (686, 39060), (735, 36456), (744, 36015), (840, 31899), (868, 30870), (882, 30380), (930, 28812), (980, 27342), (1029, 26040), (1085, 24696), (1116, 24010), (1176, 22785), (1240, 21609), (1260, 21266), (1302, 20580), (1372, 19530), (1395, 19208), (1470, 18228), (1519, 17640), (1715, 15624), (1736, 15435), (1764, 15190), (1860, 14406), (1953, 13720), (1960, 13671), (2058, 13020), (2170, 12348), (2205, 12152), (2232, 12005), (2401, 11160), (2520, 10633), (2604, 10290), (2744, 9765), (2790, 9604), (2940, 9114), (3038, 8820), (3087, 8680), (3255, 8232), (3430, 7812), (3528, 7595), (3720, 7203), (3906, 6860), (4116, 6510), (4340, 6174), (4410, 6076), (4557, 5880), (4802, 5580), (5145, 5208)]