272689950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 758094336

約数和(自身を除く): 485404386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 186, 195, 310, 325, 338, 347, 390, 403, 465, 507, 650, 694, 775, 806, 845, 930, 975, 1014, 1041, 1209, 1550, 1690, 1735, 1950, 2015, 2082, 2325, 2418, 2535, 3470, 4030, 4225, 4511, 4650, 5070, 5205, 5239, 6045, 8450, 8675, 9022, 10075, 10410, 10478, 10757, 12090, 12675, 13533, 15717, 17350, 20150, 21514, 22555, 25350, 26025, 26195, 27066, 30225, 31434, 32271, 45110, 52050, 52390, 53785, 58643, 60450, 64542, 67665, 78585, 107570, 112775, 117286, 130975, 135330, 139841, 157170, 161355, 175929, 225550, 261950, 268925, 279682, 293215, 322710, 338325, 351858, 392925, 419523, 537850, 586430, 676650, 699205, 785850, 806775, 839046, 879645, 1398410, 1466075, 1613550, 1759290, 1817933, 2097615, 2932150, 3496025, 3635866, 4195230, 4398225, 5453799, 6992050, 8796450, 9089665, 10488075, 10907598, 18179330, 20976150, 27268995, 45448325, 54537990, 90896650, 136344975, 272689950]

約数ペア:

[(1, 272689950), (2, 136344975), (3, 90896650), (5, 54537990), (6, 45448325), (10, 27268995), (13, 20976150), (15, 18179330), (25, 10907598), (26, 10488075), (30, 9089665), (31, 8796450), (39, 6992050), (50, 5453799), (62, 4398225), (65, 4195230), (75, 3635866), (78, 3496025), (93, 2932150), (130, 2097615), (150, 1817933), (155, 1759290), (169, 1613550), (186, 1466075), (195, 1398410), (310, 879645), (325, 839046), (338, 806775), (347, 785850), (390, 699205), (403, 676650), (465, 586430), (507, 537850), (650, 419523), (694, 392925), (775, 351858), (806, 338325), (845, 322710), (930, 293215), (975, 279682), (1014, 268925), (1041, 261950), (1209, 225550), (1550, 175929), (1690, 161355), (1735, 157170), (1950, 139841), (2015, 135330), (2082, 130975), (2325, 117286), (2418, 112775), (2535, 107570), (3470, 78585), (4030, 67665), (4225, 64542), (4511, 60450), (4650, 58643), (5070, 53785), (5205, 52390), (5239, 52050), (6045, 45110), (8450, 32271), (8675, 31434), (9022, 30225), (10075, 27066), (10410, 26195), (10478, 26025), (10757, 25350), (12090, 22555), (12675, 21514), (13533, 20150), (15717, 17350)]