246755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 821197440

約数和(自身を除く): 574442160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1021, 1060, 1140, 1272, 1520, 1590, 2014, 2042, 2120, 2280, 2544, 3021, 3063, 3180, 4028, 4084, 4240, 4560, 5035, 5105, 6042, 6126, 6360, 8056, 8168, 10070, 10210, 12084, 12252, 12720, 15105, 15315, 16112, 16336, 19399, 20140, 20420, 24168, 24504, 30210, 30630, 38798, 40280, 40840, 48336, 49008, 54113, 58197, 60420, 61260, 77596, 80560, 81680, 96995, 108226, 116394, 120840, 122520, 155192, 162339, 193990, 216452, 232788, 241680, 245040, 270565, 290985, 310384, 324678, 387980, 432904, 465576, 541130, 581970, 649356, 775960, 811695, 865808, 931152, 1028147, 1082260, 1163940, 1298712, 1551920, 1623390, 2056294, 2164520, 2327880, 2597424, 3084441, 3246780, 4112588, 4329040, 4655760, 5140735, 6168882, 6493560, 8225176, 10281470, 12337764, 12987120, 15422205, 16450352, 20562940, 24675528, 30844410, 41125880, 49351056, 61688820, 82251760, 123377640, 246755280]

約数ペア:

[(1, 246755280), (2, 123377640), (3, 82251760), (4, 61688820), (5, 49351056), (6, 41125880), (8, 30844410), (10, 24675528), (12, 20562940), (15, 16450352), (16, 15422205), (19, 12987120), (20, 12337764), (24, 10281470), (30, 8225176), (38, 6493560), (40, 6168882), (48, 5140735), (53, 4655760), (57, 4329040), (60, 4112588), (76, 3246780), (80, 3084441), (95, 2597424), (106, 2327880), (114, 2164520), (120, 2056294), (152, 1623390), (159, 1551920), (190, 1298712), (212, 1163940), (228, 1082260), (240, 1028147), (265, 931152), (285, 865808), (304, 811695), (318, 775960), (380, 649356), (424, 581970), (456, 541130), (530, 465576), (570, 432904), (636, 387980), (760, 324678), (795, 310384), (848, 290985), (912, 270565), (1007, 245040), (1021, 241680), (1060, 232788), (1140, 216452), (1272, 193990), (1520, 162339), (1590, 155192), (2014, 122520), (2042, 120840), (2120, 116394), (2280, 108226), (2544, 96995), (3021, 81680), (3063, 80560), (3180, 77596), (4028, 61260), (4084, 60420), (4240, 58197), (4560, 54113), (5035, 49008), (5105, 48336), (6042, 40840), (6126, 40280), (6360, 38798), (8056, 30630), (8168, 30210), (10070, 24504), (10210, 24168), (12084, 20420), (12252, 20140), (12720, 19399), (15105, 16336), (15315, 16112)]