212417520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 757237248

約数和(自身を除く): 544819728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 227, 240, 280, 336, 420, 454, 557, 560, 681, 840, 908, 1114, 1135, 1362, 1589, 1671, 1680, 1816, 2228, 2270, 2724, 2785, 3178, 3342, 3405, 3632, 3899, 4456, 4540, 4767, 5448, 5570, 6356, 6684, 6810, 7798, 7945, 8355, 8912, 9080, 9534, 10896, 11140, 11697, 12712, 13368, 13620, 15596, 15890, 16710, 18160, 19068, 19495, 22280, 23394, 23835, 25424, 26736, 27240, 31192, 31780, 33420, 38136, 38990, 44560, 46788, 47670, 54480, 58485, 62384, 63560, 66840, 76272, 77980, 93576, 95340, 116970, 126439, 127120, 133680, 155960, 187152, 190680, 233940, 252878, 311920, 379317, 381360, 467880, 505756, 632195, 758634, 885073, 935760, 1011512, 1264390, 1517268, 1770146, 1896585, 2023024, 2528780, 2655219, 3034536, 3540292, 3793170, 4425365, 5057560, 5310438, 6069072, 7080584, 7586340, 8850730, 10115120, 10620876, 13276095, 14161168, 15172680, 17701460, 21241752, 26552190, 30345360, 35402920, 42483504, 53104380, 70805840, 106208760, 212417520]

約数ペア:

[(1, 212417520), (2, 106208760), (3, 70805840), (4, 53104380), (5, 42483504), (6, 35402920), (7, 30345360), (8, 26552190), (10, 21241752), (12, 17701460), (14, 15172680), (15, 14161168), (16, 13276095), (20, 10620876), (21, 10115120), (24, 8850730), (28, 7586340), (30, 7080584), (35, 6069072), (40, 5310438), (42, 5057560), (48, 4425365), (56, 3793170), (60, 3540292), (70, 3034536), (80, 2655219), (84, 2528780), (105, 2023024), (112, 1896585), (120, 1770146), (140, 1517268), (168, 1264390), (210, 1011512), (227, 935760), (240, 885073), (280, 758634), (336, 632195), (420, 505756), (454, 467880), (557, 381360), (560, 379317), (681, 311920), (840, 252878), (908, 233940), (1114, 190680), (1135, 187152), (1362, 155960), (1589, 133680), (1671, 127120), (1680, 126439), (1816, 116970), (2228, 95340), (2270, 93576), (2724, 77980), (2785, 76272), (3178, 66840), (3342, 63560), (3405, 62384), (3632, 58485), (3899, 54480), (4456, 47670), (4540, 46788), (4767, 44560), (5448, 38990), (5570, 38136), (6356, 33420), (6684, 31780), (6810, 31192), (7798, 27240), (7945, 26736), (8355, 25424), (8912, 23835), (9080, 23394), (9534, 22280), (10896, 19495), (11140, 19068), (11697, 18160), (12712, 16710), (13368, 15890), (13620, 15596)]