228551190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 677617920

約数和(自身を除く): 449066730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 167, 190, 210, 245, 266, 285, 294, 334, 343, 399, 490, 501, 570, 665, 686, 735, 798, 835, 931, 1002, 1029, 1169, 1330, 1470, 1670, 1715, 1862, 1995, 2058, 2338, 2401, 2505, 2793, 3173, 3430, 3507, 3990, 4655, 4802, 5010, 5145, 5586, 5845, 6346, 6517, 7014, 7203, 8183, 9310, 9519, 10290, 11690, 12005, 13034, 13965, 14406, 15865, 16366, 17535, 19038, 19551, 22211, 24010, 24549, 27930, 31730, 32585, 35070, 36015, 39102, 40915, 44422, 45619, 47595, 49098, 57281, 65170, 66633, 72030, 81830, 91238, 95190, 97755, 111055, 114562, 122745, 133266, 136857, 155477, 171843, 195510, 222110, 228095, 245490, 273714, 286405, 310954, 333165, 343686, 400967, 456190, 466431, 572810, 666330, 684285, 777385, 801934, 859215, 932862, 1088339, 1202901, 1368570, 1554770, 1718430, 2004835, 2176678, 2332155, 2405802, 3265017, 4009670, 4664310, 5441695, 6014505, 6530034, 7618373, 10883390, 12029010, 15236746, 16325085, 22855119, 32650170, 38091865, 45710238, 76183730, 114275595, 228551190]

約数ペア:

[(1, 228551190), (2, 114275595), (3, 76183730), (5, 45710238), (6, 38091865), (7, 32650170), (10, 22855119), (14, 16325085), (15, 15236746), (19, 12029010), (21, 10883390), (30, 7618373), (35, 6530034), (38, 6014505), (42, 5441695), (49, 4664310), (57, 4009670), (70, 3265017), (95, 2405802), (98, 2332155), (105, 2176678), (114, 2004835), (133, 1718430), (147, 1554770), (167, 1368570), (190, 1202901), (210, 1088339), (245, 932862), (266, 859215), (285, 801934), (294, 777385), (334, 684285), (343, 666330), (399, 572810), (490, 466431), (501, 456190), (570, 400967), (665, 343686), (686, 333165), (735, 310954), (798, 286405), (835, 273714), (931, 245490), (1002, 228095), (1029, 222110), (1169, 195510), (1330, 171843), (1470, 155477), (1670, 136857), (1715, 133266), (1862, 122745), (1995, 114562), (2058, 111055), (2338, 97755), (2401, 95190), (2505, 91238), (2793, 81830), (3173, 72030), (3430, 66633), (3507, 65170), (3990, 57281), (4655, 49098), (4802, 47595), (5010, 45619), (5145, 44422), (5586, 40915), (5845, 39102), (6346, 36015), (6517, 35070), (7014, 32585), (7203, 31730), (8183, 27930), (9310, 24549), (9519, 24010), (10290, 22211), (11690, 19551), (12005, 19038), (13034, 17535), (13965, 16366), (14406, 15865)]