266446320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 973687680

約数和(自身を除く): 707241360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 139, 140, 147, 163, 168, 196, 210, 240, 245, 278, 280, 294, 326, 336, 392, 417, 420, 489, 490, 556, 560, 588, 652, 695, 735, 784, 815, 834, 840, 973, 978, 980, 1112, 1141, 1176, 1304, 1390, 1470, 1630, 1668, 1680, 1946, 1956, 1960, 2085, 2224, 2282, 2352, 2445, 2608, 2780, 2919, 2940, 3260, 3336, 3423, 3892, 3912, 3920, 4170, 4564, 4865, 4890, 5560, 5705, 5838, 5880, 6520, 6672, 6811, 6846, 7784, 7824, 7987, 8340, 9128, 9730, 9780, 11120, 11410, 11676, 11760, 13040, 13622, 13692, 14595, 15568, 15974, 16680, 17115, 18256, 19460, 19560, 20433, 22657, 22820, 23352, 23961, 27244, 27384, 29190, 31948, 33360, 34055, 34230, 38920, 39120, 39935, 40866, 45314, 45640, 46704, 47922, 54488, 54768, 58380, 63896, 67971, 68110, 68460, 77840, 79870, 81732, 90628, 91280, 95844, 102165, 108976, 113285, 116760, 119805, 127792, 135942, 136220, 136920, 158599, 159740, 163464, 181256, 191688, 204330, 226570, 233520, 239610, 271884, 272440, 273840, 317198, 319480, 326928, 339855, 362512, 383376, 408660, 453140, 475797, 479220, 543768, 544880, 634396, 638960, 679710, 792995, 817320, 906280, 951594, 958440, 1087536, 1110193, 1268792, 1359420, 1585990, 1634640, 1812560, 1903188, 1916880, 2220386, 2378985, 2537584, 2718840, 3171980, 3330579, 3806376, 4440772, 4757970, 5437680, 5550965, 6343960, 6661158, 7612752, 8881544, 9515940, 11101930, 12687920, 13322316, 16652895, 17763088, 19031880, 22203860, 26644632, 33305790, 38063760, 44407720, 53289264, 66611580, 88815440, 133223160, 266446320]

約数ペア:

[(1, 266446320), (2, 133223160), (3, 88815440), (4, 66611580), (5, 53289264), (6, 44407720), (7, 38063760), (8, 33305790), (10, 26644632), (12, 22203860), (14, 19031880), (15, 17763088), (16, 16652895), (20, 13322316), (21, 12687920), (24, 11101930), (28, 9515940), (30, 8881544), (35, 7612752), (40, 6661158), (42, 6343960), (48, 5550965), (49, 5437680), (56, 4757970), (60, 4440772), (70, 3806376), (80, 3330579), (84, 3171980), (98, 2718840), (105, 2537584), (112, 2378985), (120, 2220386), (139, 1916880), (140, 1903188), (147, 1812560), (163, 1634640), (168, 1585990), (196, 1359420), (210, 1268792), (240, 1110193), (245, 1087536), (278, 958440), (280, 951594), (294, 906280), (326, 817320), (336, 792995), (392, 679710), (417, 638960), (420, 634396), (489, 544880), (490, 543768), (556, 479220), (560, 475797), (588, 453140), (652, 408660), (695, 383376), (735, 362512), (784, 339855), (815, 326928), (834, 319480), (840, 317198), (973, 273840), (978, 272440), (980, 271884), (1112, 239610), (1141, 233520), (1176, 226570), (1304, 204330), (1390, 191688), (1470, 181256), (1630, 163464), (1668, 159740), (1680, 158599), (1946, 136920), (1956, 136220), (1960, 135942), (2085, 127792), (2224, 119805), (2282, 116760), (2352, 113285), (2445, 108976), (2608, 102165), (2780, 95844), (2919, 91280), (2940, 90628), (3260, 81732), (3336, 79870), (3423, 77840), (3892, 68460), (3912, 68110), (3920, 67971), (4170, 63896), (4564, 58380), (4865, 54768), (4890, 54488), (5560, 47922), (5705, 46704), (5838, 45640), (5880, 45314), (6520, 40866), (6672, 39935), (6811, 39120), (6846, 38920), (7784, 34230), (7824, 34055), (7987, 33360), (8340, 31948), (9128, 29190), (9730, 27384), (9780, 27244), (11120, 23961), (11410, 23352), (11676, 22820), (11760, 22657), (13040, 20433), (13622, 19560), (13692, 19460), (14595, 18256), (15568, 17115), (15974, 16680)]