42236880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 154656768

約数和(自身を除く): 112419888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 811, 840, 868, 930, 1085, 1240, 1302, 1488, 1622, 1680, 1736, 1860, 2170, 2433, 2480, 2604, 3244, 3255, 3472, 3720, 4055, 4340, 4866, 5208, 5677, 6488, 6510, 7440, 8110, 8680, 9732, 10416, 11354, 12165, 12976, 13020, 16220, 17031, 17360, 19464, 22708, 24330, 25141, 26040, 28385, 32440, 34062, 38928, 45416, 48660, 50282, 52080, 56770, 64880, 68124, 75423, 85155, 90832, 97320, 100564, 113540, 125705, 136248, 150846, 170310, 175987, 194640, 201128, 227080, 251410, 272496, 301692, 340620, 351974, 377115, 402256, 454160, 502820, 527961, 603384, 681240, 703948, 754230, 879935, 1005640, 1055922, 1206768, 1362480, 1407896, 1508460, 1759870, 2011280, 2111844, 2639805, 2815792, 3016920, 3519740, 4223688, 5279610, 6033840, 7039480, 8447376, 10559220, 14078960, 21118440, 42236880]

約数ペア:

[(1, 42236880), (2, 21118440), (3, 14078960), (4, 10559220), (5, 8447376), (6, 7039480), (7, 6033840), (8, 5279610), (10, 4223688), (12, 3519740), (14, 3016920), (15, 2815792), (16, 2639805), (20, 2111844), (21, 2011280), (24, 1759870), (28, 1508460), (30, 1407896), (31, 1362480), (35, 1206768), (40, 1055922), (42, 1005640), (48, 879935), (56, 754230), (60, 703948), (62, 681240), (70, 603384), (80, 527961), (84, 502820), (93, 454160), (105, 402256), (112, 377115), (120, 351974), (124, 340620), (140, 301692), (155, 272496), (168, 251410), (186, 227080), (210, 201128), (217, 194640), (240, 175987), (248, 170310), (280, 150846), (310, 136248), (336, 125705), (372, 113540), (420, 100564), (434, 97320), (465, 90832), (496, 85155), (560, 75423), (620, 68124), (651, 64880), (744, 56770), (811, 52080), (840, 50282), (868, 48660), (930, 45416), (1085, 38928), (1240, 34062), (1302, 32440), (1488, 28385), (1622, 26040), (1680, 25141), (1736, 24330), (1860, 22708), (2170, 19464), (2433, 17360), (2480, 17031), (2604, 16220), (3244, 13020), (3255, 12976), (3472, 12165), (3720, 11354), (4055, 10416), (4340, 9732), (4866, 8680), (5208, 8110), (5677, 7440), (6488, 6510)]