64328880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 252912384

約数和(自身を除く): 188583504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 59, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 118, 120, 132, 140, 154, 165, 168, 176, 177, 210, 220, 231, 236, 240, 264, 280, 295, 308, 330, 336, 354, 385, 413, 420, 440, 462, 472, 528, 560, 590, 616, 649, 660, 708, 770, 826, 840, 880, 885, 924, 944, 1155, 1180, 1232, 1239, 1298, 1320, 1416, 1540, 1652, 1680, 1770, 1848, 1947, 2065, 2310, 2360, 2478, 2596, 2640, 2832, 3080, 3245, 3304, 3481, 3540, 3696, 3894, 4130, 4543, 4620, 4720, 4956, 5192, 6160, 6195, 6490, 6608, 6962, 7080, 7788, 8260, 9086, 9240, 9735, 9912, 10384, 10443, 12390, 12980, 13629, 13924, 14160, 15576, 16520, 17405, 18172, 18480, 19470, 19824, 20886, 22715, 24367, 24780, 25960, 27258, 27848, 31152, 33040, 34810, 36344, 38291, 38940, 41772, 45430, 48734, 49560, 51920, 52215, 54516, 55696, 68145, 69620, 72688, 73101, 76582, 77880, 83544, 90860, 97468, 99120, 104430, 109032, 114873, 121835, 136290, 139240, 146202, 153164, 155760, 167088, 181720, 191455, 194936, 208860, 218064, 229746, 243670, 268037, 272580, 278480, 292404, 306328, 363440, 365505, 382910, 389872, 417720, 459492, 487340, 536074, 545160, 574365, 584808, 612656, 731010, 765820, 804111, 835440, 918984, 974680, 1072148, 1090320, 1148730, 1169616, 1340185, 1462020, 1531640, 1608222, 1837968, 1949360, 2144296, 2297460, 2680370, 2924040, 3063280, 3216444, 4020555, 4288592, 4594920, 5360740, 5848080, 6432888, 8041110, 9189840, 10721480, 12865776, 16082220, 21442960, 32164440, 64328880]

約数ペア:

[(1, 64328880), (2, 32164440), (3, 21442960), (4, 16082220), (5, 12865776), (6, 10721480), (7, 9189840), (8, 8041110), (10, 6432888), (11, 5848080), (12, 5360740), (14, 4594920), (15, 4288592), (16, 4020555), (20, 3216444), (21, 3063280), (22, 2924040), (24, 2680370), (28, 2297460), (30, 2144296), (33, 1949360), (35, 1837968), (40, 1608222), (42, 1531640), (44, 1462020), (48, 1340185), (55, 1169616), (56, 1148730), (59, 1090320), (60, 1072148), (66, 974680), (70, 918984), (77, 835440), (80, 804111), (84, 765820), (88, 731010), (105, 612656), (110, 584808), (112, 574365), (118, 545160), (120, 536074), (132, 487340), (140, 459492), (154, 417720), (165, 389872), (168, 382910), (176, 365505), (177, 363440), (210, 306328), (220, 292404), (231, 278480), (236, 272580), (240, 268037), (264, 243670), (280, 229746), (295, 218064), (308, 208860), (330, 194936), (336, 191455), (354, 181720), (385, 167088), (413, 155760), (420, 153164), (440, 146202), (462, 139240), (472, 136290), (528, 121835), (560, 114873), (590, 109032), (616, 104430), (649, 99120), (660, 97468), (708, 90860), (770, 83544), (826, 77880), (840, 76582), (880, 73101), (885, 72688), (924, 69620), (944, 68145), (1155, 55696), (1180, 54516), (1232, 52215), (1239, 51920), (1298, 49560), (1320, 48734), (1416, 45430), (1540, 41772), (1652, 38940), (1680, 38291), (1770, 36344), (1848, 34810), (1947, 33040), (2065, 31152), (2310, 27848), (2360, 27258), (2478, 25960), (2596, 24780), (2640, 24367), (2832, 22715), (3080, 20886), (3245, 19824), (3304, 19470), (3481, 18480), (3540, 18172), (3696, 17405), (3894, 16520), (4130, 15576), (4543, 14160), (4620, 13924), (4720, 13629), (4956, 12980), (5192, 12390), (6160, 10443), (6195, 10384), (6490, 9912), (6608, 9735), (6962, 9240), (7080, 9086), (7788, 8260)]