164750740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 496419840

約数和(自身を除く): 331669100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 29, 31, 34, 35, 44, 49, 55, 58, 62, 68, 70, 77, 85, 98, 110, 116, 119, 124, 140, 145, 154, 155, 170, 187, 196, 203, 217, 220, 238, 245, 290, 308, 310, 319, 340, 341, 374, 385, 406, 434, 476, 490, 493, 527, 539, 580, 595, 620, 638, 682, 748, 770, 812, 833, 868, 899, 935, 980, 986, 1015, 1054, 1078, 1085, 1190, 1276, 1309, 1364, 1421, 1519, 1540, 1595, 1666, 1705, 1798, 1870, 1972, 2030, 2108, 2156, 2170, 2233, 2380, 2387, 2465, 2618, 2635, 2695, 2842, 3038, 3190, 3332, 3410, 3451, 3596, 3689, 3740, 4060, 4165, 4340, 4466, 4495, 4774, 4930, 5236, 5270, 5390, 5423, 5684, 5797, 6076, 6293, 6380, 6545, 6820, 6902, 7105, 7378, 7595, 8330, 8932, 8990, 9163, 9548, 9860, 9889, 10540, 10780, 10846, 11165, 11594, 11935, 12586, 13090, 13804, 14210, 14756, 15190, 15283, 15631, 16660, 16709, 17255, 17980, 18326, 18445, 19778, 21692, 22330, 23188, 23870, 24157, 25172, 25823, 26180, 27115, 28420, 28985, 30380, 30566, 31262, 31465, 33418, 34510, 36652, 36890, 37961, 39556, 40579, 44051, 44660, 45815, 47740, 48314, 49445, 51646, 54230, 57970, 61132, 62524, 62930, 66836, 69020, 69223, 73780, 75922, 76415, 78155, 81158, 83545, 88102, 91630, 96628, 98890, 103292, 106981, 108460, 115940, 120785, 125860, 129115, 138446, 151844, 152830, 156310, 162316, 167090, 168113, 176204, 183260, 189805, 197780, 202895, 213962, 220255, 241570, 258230, 265727, 276892, 284053, 305660, 312620, 334180, 336226, 346115, 379610, 405790, 427924, 440510, 483140, 484561, 516460, 531454, 534905, 568106, 672452, 692230, 748867, 759220, 811580, 840565, 881020, 969122, 1062908, 1069810, 1136212, 1176791, 1328635, 1384460, 1420265, 1497734, 1681130, 1938244, 2139620, 2353582, 2422805, 2657270, 2840530, 2995468, 3362260, 3744335, 4707164, 4845610, 5314540, 5681060, 5883955, 7488670, 8237537, 9691220, 11767910, 14977340, 16475074, 23535820, 32950148, 41187685, 82375370, 164750740]

約数ペア:

[(1, 164750740), (2, 82375370), (4, 41187685), (5, 32950148), (7, 23535820), (10, 16475074), (11, 14977340), (14, 11767910), (17, 9691220), (20, 8237537), (22, 7488670), (28, 5883955), (29, 5681060), (31, 5314540), (34, 4845610), (35, 4707164), (44, 3744335), (49, 3362260), (55, 2995468), (58, 2840530), (62, 2657270), (68, 2422805), (70, 2353582), (77, 2139620), (85, 1938244), (98, 1681130), (110, 1497734), (116, 1420265), (119, 1384460), (124, 1328635), (140, 1176791), (145, 1136212), (154, 1069810), (155, 1062908), (170, 969122), (187, 881020), (196, 840565), (203, 811580), (217, 759220), (220, 748867), (238, 692230), (245, 672452), (290, 568106), (308, 534905), (310, 531454), (319, 516460), (340, 484561), (341, 483140), (374, 440510), (385, 427924), (406, 405790), (434, 379610), (476, 346115), (490, 336226), (493, 334180), (527, 312620), (539, 305660), (580, 284053), (595, 276892), (620, 265727), (638, 258230), (682, 241570), (748, 220255), (770, 213962), (812, 202895), (833, 197780), (868, 189805), (899, 183260), (935, 176204), (980, 168113), (986, 167090), (1015, 162316), (1054, 156310), (1078, 152830), (1085, 151844), (1190, 138446), (1276, 129115), (1309, 125860), (1364, 120785), (1421, 115940), (1519, 108460), (1540, 106981), (1595, 103292), (1666, 98890), (1705, 96628), (1798, 91630), (1870, 88102), (1972, 83545), (2030, 81158), (2108, 78155), (2156, 76415), (2170, 75922), (2233, 73780), (2380, 69223), (2387, 69020), (2465, 66836), (2618, 62930), (2635, 62524), (2695, 61132), (2842, 57970), (3038, 54230), (3190, 51646), (3332, 49445), (3410, 48314), (3451, 47740), (3596, 45815), (3689, 44660), (3740, 44051), (4060, 40579), (4165, 39556), (4340, 37961), (4466, 36890), (4495, 36652), (4774, 34510), (4930, 33418), (5236, 31465), (5270, 31262), (5390, 30566), (5423, 30380), (5684, 28985), (5797, 28420), (6076, 27115), (6293, 26180), (6380, 25823), (6545, 25172), (6820, 24157), (6902, 23870), (7105, 23188), (7378, 22330), (7595, 21692), (8330, 19778), (8932, 18445), (8990, 18326), (9163, 17980), (9548, 17255), (9860, 16709), (9889, 16660), (10540, 15631), (10780, 15283), (10846, 15190), (11165, 14756), (11594, 14210), (11935, 13804), (12586, 13090)]