681931536240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6781}}^1\times {\mathrm{14449}}^1$

素因数の和:21275

約数の個数: 160

約数和(自身を含む): 2187357768000

約数和(自身を除く): 1505426231760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6781, 6960, 13562, 14449, 20343, 27124, 28898, 33905, 40686, 43347, 54248, 57796, 67810, 72245, 81372, 86694, 101715, 108496, 115592, 135620, 144490, 162744, 173388, 196649, 203430, 216735, 231184, 271240, 288980, 325488, 346776, 393298, 406860, 419021, 433470, 542480, 577960, 589947, 693552, 786596, 813720, 838042, 866940, 983245, 1155920, 1179894, 1257063, 1573192, 1627440, 1676084, 1733880, 1966490, 2095105, 2359788, 2514126, 2949735, 3146384, 3352168, 3467760, 3932980, 4190210, 4719576, 5028252, 5899470, 6285315, 6704336, 7865960, 8380420, 9439152, 10056504, 11798940, 12570630, 15731920, 16760840, 20113008, 23597880, 25141260, 33521680, 47195760, 50282520, 97978669, 100565040, 195957338, 293936007, 391914676, 489893345, 587872014, 783829352, 979786690, 1175744028, 1469680035, 1567658704, 1959573380, 2351488056, 2841381401, 2939360070, 3919146760, 4702976112, 5682762802, 5878720140, 7838293520, 8524144203, 11365525604, 11757440280, 14206907005, 17048288406, 22731051208, 23514880560, 28413814010, 34096576812, 42620721015, 45462102416, 56827628020, 68193153624, 85241442030, 113655256040, 136386307248, 170482884060, 227310512080, 340965768120, 681931536240]

約数ペア:

[(1, 681931536240), (2, 340965768120), (3, 227310512080), (4, 170482884060), (5, 136386307248), (6, 113655256040), (8, 85241442030), (10, 68193153624), (12, 56827628020), (15, 45462102416), (16, 42620721015), (20, 34096576812), (24, 28413814010), (29, 23514880560), (30, 22731051208), (40, 17048288406), (48, 14206907005), (58, 11757440280), (60, 11365525604), (80, 8524144203), (87, 7838293520), (116, 5878720140), (120, 5682762802), (145, 4702976112), (174, 3919146760), (232, 2939360070), (240, 2841381401), (290, 2351488056), (348, 1959573380), (435, 1567658704), (464, 1469680035), (580, 1175744028), (696, 979786690), (870, 783829352), (1160, 587872014), (1392, 489893345), (1740, 391914676), (2320, 293936007), (3480, 195957338), (6781, 100565040), (6960, 97978669), (13562, 50282520), (14449, 47195760), (20343, 33521680), (27124, 25141260), (28898, 23597880), (33905, 20113008), (40686, 16760840), (43347, 15731920), (54248, 12570630), (57796, 11798940), (67810, 10056504), (72245, 9439152), (81372, 8380420), (86694, 7865960), (101715, 6704336), (108496, 6285315), (115592, 5899470), (135620, 5028252), (144490, 4719576), (162744, 4190210), (173388, 3932980), (196649, 3467760), (203430, 3352168), (216735, 3146384), (231184, 2949735), (271240, 2514126), (288980, 2359788), (325488, 2095105), (346776, 1966490), (393298, 1733880), (406860, 1676084), (419021, 1627440), (433470, 1573192), (542480, 1257063), (577960, 1179894), (589947, 1155920), (693552, 983245), (786596, 866940), (813720, 838042)]