121137240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 442080000

約数和(自身を除く): 320942760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 289, 340, 357, 408, 420, 476, 499, 510, 578, 595, 680, 714, 840, 867, 952, 998, 1020, 1156, 1190, 1428, 1445, 1497, 1734, 1785, 1996, 2023, 2040, 2312, 2380, 2495, 2856, 2890, 2994, 3468, 3493, 3570, 3992, 4046, 4335, 4760, 4990, 5780, 5988, 6069, 6936, 6986, 7140, 7485, 8092, 8483, 8670, 9980, 10115, 10479, 11560, 11976, 12138, 13972, 14280, 14970, 16184, 16966, 17340, 17465, 19960, 20230, 20958, 24276, 25449, 27944, 29940, 30345, 33932, 34680, 34930, 40460, 41916, 42415, 48552, 50898, 52395, 59381, 59880, 60690, 67864, 69860, 80920, 83832, 84830, 101796, 104790, 118762, 121380, 127245, 139720, 144211, 169660, 178143, 203592, 209580, 237524, 242760, 254490, 288422, 296905, 339320, 356286, 419160, 432633, 475048, 508980, 576844, 593810, 712572, 721055, 865266, 890715, 1009477, 1017960, 1153688, 1187620, 1425144, 1442110, 1730532, 1781430, 2018954, 2163165, 2375240, 2884220, 3028431, 3461064, 3562860, 4037908, 4326330, 5047385, 5768440, 6056862, 7125720, 8075816, 8652660, 10094770, 12113724, 15142155, 17305320, 20189540, 24227448, 30284310, 40379080, 60568620, 121137240]

約数ペア:

[(1, 121137240), (2, 60568620), (3, 40379080), (4, 30284310), (5, 24227448), (6, 20189540), (7, 17305320), (8, 15142155), (10, 12113724), (12, 10094770), (14, 8652660), (15, 8075816), (17, 7125720), (20, 6056862), (21, 5768440), (24, 5047385), (28, 4326330), (30, 4037908), (34, 3562860), (35, 3461064), (40, 3028431), (42, 2884220), (51, 2375240), (56, 2163165), (60, 2018954), (68, 1781430), (70, 1730532), (84, 1442110), (85, 1425144), (102, 1187620), (105, 1153688), (119, 1017960), (120, 1009477), (136, 890715), (140, 865266), (168, 721055), (170, 712572), (204, 593810), (210, 576844), (238, 508980), (255, 475048), (280, 432633), (289, 419160), (340, 356286), (357, 339320), (408, 296905), (420, 288422), (476, 254490), (499, 242760), (510, 237524), (578, 209580), (595, 203592), (680, 178143), (714, 169660), (840, 144211), (867, 139720), (952, 127245), (998, 121380), (1020, 118762), (1156, 104790), (1190, 101796), (1428, 84830), (1445, 83832), (1497, 80920), (1734, 69860), (1785, 67864), (1996, 60690), (2023, 59880), (2040, 59381), (2312, 52395), (2380, 50898), (2495, 48552), (2856, 42415), (2890, 41916), (2994, 40460), (3468, 34930), (3493, 34680), (3570, 33932), (3992, 30345), (4046, 29940), (4335, 27944), (4760, 25449), (4990, 24276), (5780, 20958), (5988, 20230), (6069, 19960), (6936, 17465), (6986, 17340), (7140, 16966), (7485, 16184), (8092, 14970), (8483, 14280), (8670, 13972), (9980, 12138), (10115, 11976), (10479, 11560)]