42085680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 320

約数和(自身を含む): 167989248

約数和(自身を除く): 125903568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 47, 48, 52, 56, 60, 65, 70, 78, 80, 82, 84, 91, 94, 104, 105, 112, 120, 123, 130, 140, 141, 156, 164, 168, 182, 188, 195, 205, 208, 210, 235, 240, 246, 260, 273, 280, 282, 287, 312, 328, 329, 336, 364, 376, 390, 410, 420, 455, 470, 492, 520, 533, 546, 560, 564, 574, 611, 615, 624, 656, 658, 705, 728, 752, 780, 820, 840, 861, 910, 940, 984, 987, 1040, 1066, 1092, 1128, 1148, 1222, 1230, 1316, 1365, 1410, 1435, 1456, 1560, 1599, 1640, 1645, 1680, 1722, 1820, 1833, 1880, 1927, 1968, 1974, 2132, 2184, 2256, 2296, 2444, 2460, 2632, 2665, 2730, 2820, 2870, 3055, 3120, 3198, 3280, 3290, 3444, 3640, 3666, 3731, 3760, 3854, 3948, 4264, 4277, 4305, 4368, 4592, 4888, 4920, 4935, 5264, 5330, 5460, 5640, 5740, 5781, 6110, 6396, 6580, 6888, 7280, 7332, 7462, 7708, 7896, 7995, 8528, 8554, 8610, 9165, 9635, 9776, 9840, 9870, 10660, 10920, 11193, 11280, 11480, 11562, 12220, 12792, 12831, 13160, 13489, 13776, 14664, 14924, 15416, 15792, 15990, 17108, 17220, 18330, 18655, 19270, 19740, 21320, 21385, 21840, 22386, 22960, 23124, 24440, 25051, 25584, 25662, 26320, 26978, 28905, 29328, 29848, 30832, 31980, 34216, 34440, 36660, 37310, 38540, 39480, 40467, 42640, 42770, 44772, 46248, 48880, 50102, 51324, 53956, 55965, 57810, 59696, 63960, 64155, 67445, 68432, 68880, 73320, 74620, 75153, 77080, 78960, 80934, 85540, 89544, 92496, 100204, 102648, 107912, 111930, 115620, 125255, 127920, 128310, 134890, 146640, 149240, 150306, 154160, 161868, 171080, 175357, 179088, 200408, 202335, 205296, 215824, 223860, 231240, 250510, 256620, 269780, 298480, 300612, 323736, 342160, 350714, 375765, 400816, 404670, 447720, 462480, 501020, 513240, 526071, 539560, 601224, 647472, 701428, 751530, 809340, 876785, 895440, 1002040, 1026480, 1052142, 1079120, 1202448, 1402856, 1503060, 1618680, 1753570, 2004080, 2104284, 2630355, 2805712, 3006120, 3237360, 3507140, 4208568, 5260710, 6012240, 7014280, 8417136, 10521420, 14028560, 21042840, 42085680]

約数ペア:

[(1, 42085680), (2, 21042840), (3, 14028560), (4, 10521420), (5, 8417136), (6, 7014280), (7, 6012240), (8, 5260710), (10, 4208568), (12, 3507140), (13, 3237360), (14, 3006120), (15, 2805712), (16, 2630355), (20, 2104284), (21, 2004080), (24, 1753570), (26, 1618680), (28, 1503060), (30, 1402856), (35, 1202448), (39, 1079120), (40, 1052142), (41, 1026480), (42, 1002040), (47, 895440), (48, 876785), (52, 809340), (56, 751530), (60, 701428), (65, 647472), (70, 601224), (78, 539560), (80, 526071), (82, 513240), (84, 501020), (91, 462480), (94, 447720), (104, 404670), (105, 400816), (112, 375765), (120, 350714), (123, 342160), (130, 323736), (140, 300612), (141, 298480), (156, 269780), (164, 256620), (168, 250510), (182, 231240), (188, 223860), (195, 215824), (205, 205296), (208, 202335), (210, 200408), (235, 179088), (240, 175357), (246, 171080), (260, 161868), (273, 154160), (280, 150306), (282, 149240), (287, 146640), (312, 134890), (328, 128310), (329, 127920), (336, 125255), (364, 115620), (376, 111930), (390, 107912), (410, 102648), (420, 100204), (455, 92496), (470, 89544), (492, 85540), (520, 80934), (533, 78960), (546, 77080), (560, 75153), (564, 74620), (574, 73320), (611, 68880), (615, 68432), (624, 67445), (656, 64155), (658, 63960), (705, 59696), (728, 57810), (752, 55965), (780, 53956), (820, 51324), (840, 50102), (861, 48880), (910, 46248), (940, 44772), (984, 42770), (987, 42640), (1040, 40467), (1066, 39480), (1092, 38540), (1128, 37310), (1148, 36660), (1222, 34440), (1230, 34216), (1316, 31980), (1365, 30832), (1410, 29848), (1435, 29328), (1456, 28905), (1560, 26978), (1599, 26320), (1640, 25662), (1645, 25584), (1680, 25051), (1722, 24440), (1820, 23124), (1833, 22960), (1880, 22386), (1927, 21840), (1968, 21385), (1974, 21320), (2132, 19740), (2184, 19270), (2256, 18655), (2296, 18330), (2444, 17220), (2460, 17108), (2632, 15990), (2665, 15792), (2730, 15416), (2820, 14924), (2870, 14664), (3055, 13776), (3120, 13489), (3198, 13160), (3280, 12831), (3290, 12792), (3444, 12220), (3640, 11562), (3666, 11480), (3731, 11280), (3760, 11193), (3854, 10920), (3948, 10660), (4264, 9870), (4277, 9840), (4305, 9776), (4368, 9635), (4592, 9165), (4888, 8610), (4920, 8554), (4935, 8528), (5264, 7995), (5330, 7896), (5460, 7708), (5640, 7462), (5740, 7332), (5781, 7280), (6110, 6888), (6396, 6580)]