121968210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 369008640

約数和(自身を除く): 247040430

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1039, 1118, 1290, 1365, 1505, 1677, 1806, 2078, 2730, 2795, 3010, 3117, 3354, 3913, 4515, 5195, 5590, 6234, 7273, 7826, 8385, 9030, 10390, 11739, 13507, 14546, 15585, 16770, 19565, 21819, 23478, 27014, 31170, 36365, 39130, 40521, 43638, 44677, 58695, 67535, 72730, 81042, 89354, 94549, 109095, 117390, 134031, 135070, 189098, 202605, 218190, 223385, 268062, 283647, 312739, 405210, 446770, 472745, 567294, 580801, 625478, 670155, 938217, 945490, 1161602, 1340310, 1418235, 1563695, 1742403, 1876434, 2836470, 2904005, 3127390, 3484806, 4065607, 4691085, 5808010, 8131214, 8712015, 9382170, 12196821, 17424030, 20328035, 24393642, 40656070, 60984105, 121968210]

約数ペア:

[(1, 121968210), (2, 60984105), (3, 40656070), (5, 24393642), (6, 20328035), (7, 17424030), (10, 12196821), (13, 9382170), (14, 8712015), (15, 8131214), (21, 5808010), (26, 4691085), (30, 4065607), (35, 3484806), (39, 3127390), (42, 2904005), (43, 2836470), (65, 1876434), (70, 1742403), (78, 1563695), (86, 1418235), (91, 1340310), (105, 1161602), (129, 945490), (130, 938217), (182, 670155), (195, 625478), (210, 580801), (215, 567294), (258, 472745), (273, 446770), (301, 405210), (390, 312739), (430, 283647), (455, 268062), (546, 223385), (559, 218190), (602, 202605), (645, 189098), (903, 135070), (910, 134031), (1039, 117390), (1118, 109095), (1290, 94549), (1365, 89354), (1505, 81042), (1677, 72730), (1806, 67535), (2078, 58695), (2730, 44677), (2795, 43638), (3010, 40521), (3117, 39130), (3354, 36365), (3913, 31170), (4515, 27014), (5195, 23478), (5590, 21819), (6234, 19565), (7273, 16770), (7826, 15585), (8385, 14546), (9030, 13507), (10390, 11739)]