338924040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:832

約数の個数: 256

約数和(自身を含む): 1283627520

約数和(自身を除く): 944703480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 455, 492, 520, 533, 546, 574, 615, 728, 757, 780, 820, 840, 861, 910, 984, 1066, 1092, 1148, 1230, 1365, 1435, 1514, 1560, 1599, 1640, 1722, 1820, 2132, 2184, 2271, 2296, 2460, 2665, 2730, 2870, 3028, 3198, 3444, 3640, 3731, 3785, 4264, 4305, 4542, 4920, 5299, 5330, 5460, 5740, 6056, 6396, 6888, 7462, 7570, 7995, 8610, 9084, 9841, 10598, 10660, 10920, 11193, 11355, 11480, 12792, 14924, 15140, 15897, 15990, 17220, 18168, 18655, 19682, 21196, 21320, 22386, 22710, 26495, 29523, 29848, 30280, 31037, 31794, 31980, 34440, 37310, 39364, 42392, 44772, 45420, 49205, 52990, 55965, 59046, 62074, 63588, 63960, 68887, 74620, 78728, 79485, 89544, 90840, 93111, 98410, 105980, 111930, 118092, 124148, 127176, 137774, 147615, 149240, 155185, 158970, 186222, 196820, 206661, 211960, 217259, 223860, 236184, 248296, 275548, 295230, 310370, 317940, 344435, 372444, 393640, 403481, 413322, 434518, 447720, 465555, 551096, 590460, 620740, 635880, 651777, 688870, 744888, 806962, 826644, 869036, 931110, 1033305, 1086295, 1180920, 1210443, 1241480, 1303554, 1377740, 1613924, 1653288, 1738072, 1862220, 2017405, 2066610, 2172590, 2420886, 2607108, 2755480, 2824367, 3227848, 3258885, 3724440, 4034810, 4133220, 4345180, 4841772, 5214216, 5648734, 6052215, 6517770, 8069620, 8266440, 8473101, 8690360, 9683544, 11297468, 12104430, 13035540, 14121835, 16139240, 16946202, 22594936, 24208860, 26071080, 28243670, 33892404, 42365505, 48417720, 56487340, 67784808, 84731010, 112974680, 169462020, 338924040]

約数ペア:

[(1, 338924040), (2, 169462020), (3, 112974680), (4, 84731010), (5, 67784808), (6, 56487340), (7, 48417720), (8, 42365505), (10, 33892404), (12, 28243670), (13, 26071080), (14, 24208860), (15, 22594936), (20, 16946202), (21, 16139240), (24, 14121835), (26, 13035540), (28, 12104430), (30, 11297468), (35, 9683544), (39, 8690360), (40, 8473101), (41, 8266440), (42, 8069620), (52, 6517770), (56, 6052215), (60, 5648734), (65, 5214216), (70, 4841772), (78, 4345180), (82, 4133220), (84, 4034810), (91, 3724440), (104, 3258885), (105, 3227848), (120, 2824367), (123, 2755480), (130, 2607108), (140, 2420886), (156, 2172590), (164, 2066610), (168, 2017405), (182, 1862220), (195, 1738072), (205, 1653288), (210, 1613924), (246, 1377740), (260, 1303554), (273, 1241480), (280, 1210443), (287, 1180920), (312, 1086295), (328, 1033305), (364, 931110), (390, 869036), (410, 826644), (420, 806962), (455, 744888), (492, 688870), (520, 651777), (533, 635880), (546, 620740), (574, 590460), (615, 551096), (728, 465555), (757, 447720), (780, 434518), (820, 413322), (840, 403481), (861, 393640), (910, 372444), (984, 344435), (1066, 317940), (1092, 310370), (1148, 295230), (1230, 275548), (1365, 248296), (1435, 236184), (1514, 223860), (1560, 217259), (1599, 211960), (1640, 206661), (1722, 196820), (1820, 186222), (2132, 158970), (2184, 155185), (2271, 149240), (2296, 147615), (2460, 137774), (2665, 127176), (2730, 124148), (2870, 118092), (3028, 111930), (3198, 105980), (3444, 98410), (3640, 93111), (3731, 90840), (3785, 89544), (4264, 79485), (4305, 78728), (4542, 74620), (4920, 68887), (5299, 63960), (5330, 63588), (5460, 62074), (5740, 59046), (6056, 55965), (6396, 52990), (6888, 49205), (7462, 45420), (7570, 44772), (7995, 42392), (8610, 39364), (9084, 37310), (9841, 34440), (10598, 31980), (10660, 31794), (10920, 31037), (11193, 30280), (11355, 29848), (11480, 29523), (12792, 26495), (14924, 22710), (15140, 22386), (15897, 21320), (15990, 21196), (17220, 19682), (18168, 18655)]