189566370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 580582080

約数和(自身を除く): 391015710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 179, 205, 210, 246, 287, 315, 358, 369, 410, 537, 574, 615, 630, 738, 861, 895, 1074, 1230, 1253, 1435, 1611, 1681, 1722, 1790, 1845, 2506, 2583, 2685, 2870, 3222, 3362, 3690, 3759, 4305, 5043, 5166, 5370, 6265, 7339, 7518, 8055, 8405, 8610, 10086, 11277, 11767, 12530, 12915, 14678, 15129, 16110, 16810, 18795, 22017, 22554, 23534, 25215, 25830, 30258, 35301, 36695, 37590, 44034, 50430, 51373, 56385, 58835, 66051, 70602, 73390, 75645, 102746, 105903, 110085, 112770, 117670, 132102, 151290, 154119, 176505, 211806, 220170, 256865, 300899, 308238, 330255, 353010, 462357, 513730, 529515, 601798, 660510, 770595, 902697, 924714, 1059030, 1504495, 1541190, 1805394, 2106293, 2311785, 2708091, 3008990, 4212586, 4513485, 4623570, 5416182, 6318879, 9026970, 10531465, 12637758, 13540455, 18956637, 21062930, 27080910, 31594395, 37913274, 63188790, 94783185, 189566370]

約数ペア:

[(1, 189566370), (2, 94783185), (3, 63188790), (5, 37913274), (6, 31594395), (7, 27080910), (9, 21062930), (10, 18956637), (14, 13540455), (15, 12637758), (18, 10531465), (21, 9026970), (30, 6318879), (35, 5416182), (41, 4623570), (42, 4513485), (45, 4212586), (63, 3008990), (70, 2708091), (82, 2311785), (90, 2106293), (105, 1805394), (123, 1541190), (126, 1504495), (179, 1059030), (205, 924714), (210, 902697), (246, 770595), (287, 660510), (315, 601798), (358, 529515), (369, 513730), (410, 462357), (537, 353010), (574, 330255), (615, 308238), (630, 300899), (738, 256865), (861, 220170), (895, 211806), (1074, 176505), (1230, 154119), (1253, 151290), (1435, 132102), (1611, 117670), (1681, 112770), (1722, 110085), (1790, 105903), (1845, 102746), (2506, 75645), (2583, 73390), (2685, 70602), (2870, 66051), (3222, 58835), (3362, 56385), (3690, 51373), (3759, 50430), (4305, 44034), (5043, 37590), (5166, 36695), (5370, 35301), (6265, 30258), (7339, 25830), (7518, 25215), (8055, 23534), (8405, 22554), (8610, 22017), (10086, 18795), (11277, 16810), (11767, 16110), (12530, 15129), (12915, 14678)]