42918120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 192

約数和(自身を含む): 166622400

約数和(自身を除く): 123704280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 811, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1622, 1764, 1890, 1960, 2205, 2433, 2520, 2646, 2940, 3244, 3528, 3780, 4055, 4410, 4866, 5292, 5677, 5880, 6488, 6615, 7299, 7560, 8110, 8820, 9732, 10584, 11354, 12165, 13230, 14598, 16220, 17031, 17640, 19464, 21897, 22708, 24330, 26460, 28385, 29196, 32440, 34062, 36495, 39739, 43794, 45416, 48660, 51093, 52920, 56770, 58392, 68124, 72990, 79478, 85155, 87588, 97320, 102186, 109485, 113540, 119217, 136248, 145980, 153279, 158956, 170310, 175176, 198695, 204372, 218970, 227080, 238434, 255465, 291960, 306558, 317912, 340620, 357651, 397390, 408744, 437940, 476868, 510930, 596085, 613116, 681240, 715302, 766395, 794780, 875880, 953736, 1021860, 1072953, 1192170, 1226232, 1430604, 1532790, 1589560, 1788255, 2043720, 2145906, 2384340, 2861208, 3065580, 3576510, 4291812, 4768680, 5364765, 6131160, 7153020, 8583624, 10729530, 14306040, 21459060, 42918120]

約数ペア:

[(1, 42918120), (2, 21459060), (3, 14306040), (4, 10729530), (5, 8583624), (6, 7153020), (7, 6131160), (8, 5364765), (9, 4768680), (10, 4291812), (12, 3576510), (14, 3065580), (15, 2861208), (18, 2384340), (20, 2145906), (21, 2043720), (24, 1788255), (27, 1589560), (28, 1532790), (30, 1430604), (35, 1226232), (36, 1192170), (40, 1072953), (42, 1021860), (45, 953736), (49, 875880), (54, 794780), (56, 766395), (60, 715302), (63, 681240), (70, 613116), (72, 596085), (84, 510930), (90, 476868), (98, 437940), (105, 408744), (108, 397390), (120, 357651), (126, 340620), (135, 317912), (140, 306558), (147, 291960), (168, 255465), (180, 238434), (189, 227080), (196, 218970), (210, 204372), (216, 198695), (245, 175176), (252, 170310), (270, 158956), (280, 153279), (294, 145980), (315, 136248), (360, 119217), (378, 113540), (392, 109485), (420, 102186), (441, 97320), (490, 87588), (504, 85155), (540, 79478), (588, 72990), (630, 68124), (735, 58392), (756, 56770), (811, 52920), (840, 51093), (882, 48660), (945, 45416), (980, 43794), (1080, 39739), (1176, 36495), (1260, 34062), (1323, 32440), (1470, 29196), (1512, 28385), (1622, 26460), (1764, 24330), (1890, 22708), (1960, 21897), (2205, 19464), (2433, 17640), (2520, 17031), (2646, 16220), (2940, 14598), (3244, 13230), (3528, 12165), (3780, 11354), (4055, 10584), (4410, 9732), (4866, 8820), (5292, 8110), (5677, 7560), (5880, 7299), (6488, 6615)]