374653020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 216

約数和(自身を含む): 1291553424

約数和(自身を除く): 916900404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 353, 361, 380, 399, 420, 490, 532, 570, 588, 665, 706, 722, 735, 798, 931, 980, 1059, 1083, 1140, 1330, 1412, 1444, 1470, 1596, 1765, 1805, 1862, 1995, 2118, 2166, 2471, 2527, 2660, 2793, 2940, 3530, 3610, 3724, 3990, 4236, 4332, 4655, 4942, 5054, 5295, 5415, 5586, 6707, 7060, 7220, 7413, 7581, 7980, 9310, 9884, 10108, 10590, 10830, 11172, 12355, 12635, 13414, 13965, 14826, 15162, 17297, 17689, 18620, 20121, 21180, 21660, 24710, 25270, 26828, 27930, 29652, 30324, 33535, 34594, 35378, 37065, 37905, 40242, 46949, 49420, 50540, 51891, 53067, 55860, 67070, 69188, 70756, 74130, 75810, 80484, 86485, 88445, 93898, 100605, 103782, 106134, 127433, 134140, 140847, 148260, 151620, 172970, 176890, 187796, 201210, 207564, 212268, 234745, 254866, 259455, 265335, 281694, 328643, 345940, 353780, 382299, 402420, 469490, 509732, 518910, 530670, 563388, 637165, 657286, 704235, 764598, 892031, 938980, 985929, 1037820, 1061340, 1274330, 1314572, 1408470, 1529196, 1643215, 1784062, 1911495, 1971858, 2548660, 2676093, 2816940, 3286430, 3568124, 3822990, 3943716, 4460155, 4929645, 5352186, 6244217, 6572860, 7645980, 8920310, 9859290, 10704372, 12488434, 13380465, 17840620, 18732651, 19718580, 24976868, 26760930, 31221085, 37465302, 53521860, 62442170, 74930604, 93663255, 124884340, 187326510, 374653020]

約数ペア:

[(1, 374653020), (2, 187326510), (3, 124884340), (4, 93663255), (5, 74930604), (6, 62442170), (7, 53521860), (10, 37465302), (12, 31221085), (14, 26760930), (15, 24976868), (19, 19718580), (20, 18732651), (21, 17840620), (28, 13380465), (30, 12488434), (35, 10704372), (38, 9859290), (42, 8920310), (49, 7645980), (57, 6572860), (60, 6244217), (70, 5352186), (76, 4929645), (84, 4460155), (95, 3943716), (98, 3822990), (105, 3568124), (114, 3286430), (133, 2816940), (140, 2676093), (147, 2548660), (190, 1971858), (196, 1911495), (210, 1784062), (228, 1643215), (245, 1529196), (266, 1408470), (285, 1314572), (294, 1274330), (353, 1061340), (361, 1037820), (380, 985929), (399, 938980), (420, 892031), (490, 764598), (532, 704235), (570, 657286), (588, 637165), (665, 563388), (706, 530670), (722, 518910), (735, 509732), (798, 469490), (931, 402420), (980, 382299), (1059, 353780), (1083, 345940), (1140, 328643), (1330, 281694), (1412, 265335), (1444, 259455), (1470, 254866), (1596, 234745), (1765, 212268), (1805, 207564), (1862, 201210), (1995, 187796), (2118, 176890), (2166, 172970), (2471, 151620), (2527, 148260), (2660, 140847), (2793, 134140), (2940, 127433), (3530, 106134), (3610, 103782), (3724, 100605), (3990, 93898), (4236, 88445), (4332, 86485), (4655, 80484), (4942, 75810), (5054, 74130), (5295, 70756), (5415, 69188), (5586, 67070), (6707, 55860), (7060, 53067), (7220, 51891), (7413, 50540), (7581, 49420), (7980, 46949), (9310, 40242), (9884, 37905), (10108, 37065), (10590, 35378), (10830, 34594), (11172, 33535), (12355, 30324), (12635, 29652), (13414, 27930), (13965, 26828), (14826, 25270), (15162, 24710), (17297, 21660), (17689, 21180), (18620, 20121)]