187902780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 617164800

約数和(自身を除く): 429262020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 409, 465, 494, 570, 589, 620, 741, 780, 806, 818, 930, 988, 1140, 1178, 1209, 1227, 1235, 1482, 1612, 1636, 1767, 1860, 2015, 2045, 2356, 2418, 2454, 2470, 2945, 2964, 3534, 3705, 4030, 4090, 4836, 4908, 4940, 5317, 5890, 6045, 6135, 7068, 7410, 7657, 7771, 8060, 8180, 8835, 10634, 11780, 12090, 12270, 12679, 14820, 15314, 15542, 15951, 17670, 21268, 22971, 23313, 24180, 24540, 25358, 26585, 30628, 31084, 31902, 35340, 38037, 38285, 38855, 45942, 46626, 50716, 53170, 63395, 63804, 76074, 76570, 77710, 79755, 91884, 93252, 101023, 106340, 114855, 116565, 126790, 152148, 153140, 155420, 159510, 164827, 190185, 202046, 229710, 233130, 240901, 253580, 303069, 319020, 329654, 380370, 404092, 459420, 466260, 481802, 494481, 505115, 606138, 659308, 722703, 760740, 824135, 963604, 988962, 1010230, 1204505, 1212276, 1445406, 1515345, 1648270, 1977924, 2020460, 2409010, 2472405, 2890812, 3030690, 3131713, 3296540, 3613515, 4818020, 4944810, 6061380, 6263426, 7227030, 9395139, 9889620, 12526852, 14454060, 15658565, 18790278, 31317130, 37580556, 46975695, 62634260, 93951390, 187902780]

約数ペア:

[(1, 187902780), (2, 93951390), (3, 62634260), (4, 46975695), (5, 37580556), (6, 31317130), (10, 18790278), (12, 15658565), (13, 14454060), (15, 12526852), (19, 9889620), (20, 9395139), (26, 7227030), (30, 6263426), (31, 6061380), (38, 4944810), (39, 4818020), (52, 3613515), (57, 3296540), (60, 3131713), (62, 3030690), (65, 2890812), (76, 2472405), (78, 2409010), (93, 2020460), (95, 1977924), (114, 1648270), (124, 1515345), (130, 1445406), (155, 1212276), (156, 1204505), (186, 1010230), (190, 988962), (195, 963604), (228, 824135), (247, 760740), (260, 722703), (285, 659308), (310, 606138), (372, 505115), (380, 494481), (390, 481802), (403, 466260), (409, 459420), (465, 404092), (494, 380370), (570, 329654), (589, 319020), (620, 303069), (741, 253580), (780, 240901), (806, 233130), (818, 229710), (930, 202046), (988, 190185), (1140, 164827), (1178, 159510), (1209, 155420), (1227, 153140), (1235, 152148), (1482, 126790), (1612, 116565), (1636, 114855), (1767, 106340), (1860, 101023), (2015, 93252), (2045, 91884), (2356, 79755), (2418, 77710), (2454, 76570), (2470, 76074), (2945, 63804), (2964, 63395), (3534, 53170), (3705, 50716), (4030, 46626), (4090, 45942), (4836, 38855), (4908, 38285), (4940, 38037), (5317, 35340), (5890, 31902), (6045, 31084), (6135, 30628), (7068, 26585), (7410, 25358), (7657, 24540), (7771, 24180), (8060, 23313), (8180, 22971), (8835, 21268), (10634, 17670), (11780, 15951), (12090, 15542), (12270, 15314), (12679, 14820)]