120476720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 370333440

約数和(自身を除く): 249856720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 67, 70, 76, 80, 91, 95, 104, 112, 130, 133, 134, 140, 152, 169, 182, 190, 208, 247, 260, 266, 268, 280, 304, 335, 338, 364, 380, 455, 469, 494, 520, 532, 536, 560, 665, 670, 676, 728, 760, 845, 871, 910, 938, 988, 1040, 1064, 1072, 1183, 1235, 1273, 1330, 1340, 1352, 1456, 1520, 1690, 1729, 1742, 1820, 1876, 1976, 2128, 2345, 2366, 2470, 2546, 2660, 2680, 2704, 3211, 3380, 3458, 3484, 3640, 3752, 3952, 4355, 4690, 4732, 4940, 5092, 5320, 5360, 5915, 6097, 6365, 6422, 6760, 6916, 6968, 7280, 7504, 8645, 8710, 8911, 9380, 9464, 9880, 10184, 10640, 11323, 11830, 12194, 12730, 12844, 13520, 13832, 13936, 16055, 16549, 17290, 17420, 17822, 18760, 18928, 19760, 20368, 22477, 22646, 23660, 24388, 25460, 25688, 27664, 30485, 32110, 33098, 34580, 34840, 35644, 37520, 44555, 44954, 45292, 47320, 48776, 50920, 51376, 56615, 60970, 64220, 66196, 69160, 69680, 71288, 79261, 82745, 89110, 89908, 90584, 94640, 97552, 101840, 112385, 113230, 115843, 121940, 128440, 132392, 138320, 142576, 158522, 165490, 178220, 179816, 181168, 215137, 224770, 226460, 231686, 243880, 256880, 264784, 317044, 330980, 356440, 359632, 396305, 430274, 449540, 452920, 463372, 487760, 579215, 634088, 661960, 712880, 792610, 860548, 899080, 905840, 926744, 1075685, 1158430, 1268176, 1323920, 1505959, 1585220, 1721096, 1798160, 1853488, 2151370, 2316860, 3011918, 3170440, 3442192, 4302740, 4633720, 6023836, 6340880, 7529795, 8605480, 9267440, 12047672, 15059590, 17210960, 24095344, 30119180, 60238360, 120476720]

約数ペア:

[(1, 120476720), (2, 60238360), (4, 30119180), (5, 24095344), (7, 17210960), (8, 15059590), (10, 12047672), (13, 9267440), (14, 8605480), (16, 7529795), (19, 6340880), (20, 6023836), (26, 4633720), (28, 4302740), (35, 3442192), (38, 3170440), (40, 3011918), (52, 2316860), (56, 2151370), (65, 1853488), (67, 1798160), (70, 1721096), (76, 1585220), (80, 1505959), (91, 1323920), (95, 1268176), (104, 1158430), (112, 1075685), (130, 926744), (133, 905840), (134, 899080), (140, 860548), (152, 792610), (169, 712880), (182, 661960), (190, 634088), (208, 579215), (247, 487760), (260, 463372), (266, 452920), (268, 449540), (280, 430274), (304, 396305), (335, 359632), (338, 356440), (364, 330980), (380, 317044), (455, 264784), (469, 256880), (494, 243880), (520, 231686), (532, 226460), (536, 224770), (560, 215137), (665, 181168), (670, 179816), (676, 178220), (728, 165490), (760, 158522), (845, 142576), (871, 138320), (910, 132392), (938, 128440), (988, 121940), (1040, 115843), (1064, 113230), (1072, 112385), (1183, 101840), (1235, 97552), (1273, 94640), (1330, 90584), (1340, 89908), (1352, 89110), (1456, 82745), (1520, 79261), (1690, 71288), (1729, 69680), (1742, 69160), (1820, 66196), (1876, 64220), (1976, 60970), (2128, 56615), (2345, 51376), (2366, 50920), (2470, 48776), (2546, 47320), (2660, 45292), (2680, 44954), (2704, 44555), (3211, 37520), (3380, 35644), (3458, 34840), (3484, 34580), (3640, 33098), (3752, 32110), (3952, 30485), (4355, 27664), (4690, 25688), (4732, 25460), (4940, 24388), (5092, 23660), (5320, 22646), (5360, 22477), (5915, 20368), (6097, 19760), (6365, 18928), (6422, 18760), (6760, 17822), (6916, 17420), (6968, 17290), (7280, 16549), (7504, 16055), (8645, 13936), (8710, 13832), (8911, 13520), (9380, 12844), (9464, 12730), (9880, 12194), (10184, 11830), (10640, 11323)]