8168238120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{237173}}^1$

素因数の和:237235

約数の個数: 128

約数和(自身を含む): 28688567040

約数和(自身を除く): 20520328920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 237173, 474346, 711519, 948692, 1185865, 1423038, 1660211, 1897384, 2371730, 2846076, 3320422, 3557595, 4743460, 4980633, 5692152, 6640844, 7115190, 8301055, 9486920, 9724093, 9961266, 13281688, 14230380, 16602110, 19448186, 19922532, 24903165, 28460760, 29172279, 33204220, 38896372, 39845064, 48620465, 49806330, 58344558, 66408440, 68068651, 77792744, 97240930, 99612660, 116689116, 136137302, 145861395, 194481860, 199225320, 204205953, 233378232, 272274604, 291722790, 340343255, 388963720, 408411906, 544549208, 583445580, 680686510, 816823812, 1021029765, 1166891160, 1361373020, 1633647624, 2042059530, 2722746040, 4084119060, 8168238120]

約数ペア:

[(1, 8168238120), (2, 4084119060), (3, 2722746040), (4, 2042059530), (5, 1633647624), (6, 1361373020), (7, 1166891160), (8, 1021029765), (10, 816823812), (12, 680686510), (14, 583445580), (15, 544549208), (20, 408411906), (21, 388963720), (24, 340343255), (28, 291722790), (30, 272274604), (35, 233378232), (40, 204205953), (41, 199225320), (42, 194481860), (56, 145861395), (60, 136137302), (70, 116689116), (82, 99612660), (84, 97240930), (105, 77792744), (120, 68068651), (123, 66408440), (140, 58344558), (164, 49806330), (168, 48620465), (205, 39845064), (210, 38896372), (246, 33204220), (280, 29172279), (287, 28460760), (328, 24903165), (410, 19922532), (420, 19448186), (492, 16602110), (574, 14230380), (615, 13281688), (820, 9961266), (840, 9724093), (861, 9486920), (984, 8301055), (1148, 7115190), (1230, 6640844), (1435, 5692152), (1640, 4980633), (1722, 4743460), (2296, 3557595), (2460, 3320422), (2870, 2846076), (3444, 2371730), (4305, 1897384), (4920, 1660211), (5740, 1423038), (6888, 1185865), (8610, 948692), (11480, 711519), (17220, 474346), (34440, 237173)]