277321458120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{191833}}^1$

素因数の和:193575

約数の個数: 128

約数和(自身を含む): 951373866240

約数和(自身を除く): 674052408120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1721, 3442, 5163, 6884, 8605, 10326, 12047, 13768, 17210, 20652, 24094, 25815, 34420, 36141, 41304, 48188, 51630, 60235, 68840, 72282, 96376, 103260, 120470, 144564, 180705, 191833, 206520, 240940, 289128, 361410, 383666, 481880, 575499, 722820, 767332, 959165, 1150998, 1342831, 1445640, 1534664, 1918330, 2301996, 2685662, 2877495, 3836660, 4028493, 4603992, 5371324, 5754990, 6714155, 7673320, 8056986, 10742648, 11509980, 13428310, 16113972, 20142465, 23019960, 26856620, 32227944, 40284930, 53713240, 80569860, 161139720, 330144593, 660289186, 990433779, 1320578372, 1650722965, 1980867558, 2311012151, 2641156744, 3301445930, 3961735116, 4622024302, 4952168895, 6602891860, 6933036453, 7923470232, 9244048604, 9904337790, 11555060755, 13205783720, 13866072906, 18488097208, 19808675580, 23110121510, 27732145812, 34665182265, 39617351160, 46220243020, 55464291624, 69330364530, 92440486040, 138660729060, 277321458120]

約数ペア:

[(1, 277321458120), (2, 138660729060), (3, 92440486040), (4, 69330364530), (5, 55464291624), (6, 46220243020), (7, 39617351160), (8, 34665182265), (10, 27732145812), (12, 23110121510), (14, 19808675580), (15, 18488097208), (20, 13866072906), (21, 13205783720), (24, 11555060755), (28, 9904337790), (30, 9244048604), (35, 7923470232), (40, 6933036453), (42, 6602891860), (56, 4952168895), (60, 4622024302), (70, 3961735116), (84, 3301445930), (105, 2641156744), (120, 2311012151), (140, 1980867558), (168, 1650722965), (210, 1320578372), (280, 990433779), (420, 660289186), (840, 330144593), (1721, 161139720), (3442, 80569860), (5163, 53713240), (6884, 40284930), (8605, 32227944), (10326, 26856620), (12047, 23019960), (13768, 20142465), (17210, 16113972), (20652, 13428310), (24094, 11509980), (25815, 10742648), (34420, 8056986), (36141, 7673320), (41304, 6714155), (48188, 5754990), (51630, 5371324), (60235, 4603992), (68840, 4028493), (72282, 3836660), (96376, 2877495), (103260, 2685662), (120470, 2301996), (144564, 1918330), (180705, 1534664), (191833, 1445640), (206520, 1342831), (240940, 1150998), (289128, 959165), (361410, 767332), (383666, 722820), (481880, 575499)]