154730520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 598348800

約数和(自身を除く): 443618280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 97, 105, 108, 120, 126, 135, 140, 168, 180, 189, 194, 210, 211, 216, 252, 270, 280, 291, 315, 360, 378, 388, 420, 422, 485, 504, 540, 582, 630, 633, 679, 756, 776, 840, 844, 873, 945, 970, 1055, 1080, 1164, 1260, 1266, 1358, 1455, 1477, 1512, 1688, 1746, 1890, 1899, 1940, 2037, 2110, 2328, 2520, 2532, 2619, 2716, 2910, 2954, 3165, 3395, 3492, 3780, 3798, 3880, 4074, 4220, 4365, 4431, 5064, 5238, 5432, 5697, 5820, 5908, 6111, 6330, 6790, 6984, 7385, 7560, 7596, 8148, 8440, 8730, 8862, 9495, 10185, 10476, 11394, 11640, 11816, 12222, 12660, 13095, 13293, 13580, 14770, 15192, 16296, 17460, 17724, 18333, 18990, 20370, 20467, 20952, 22155, 22788, 24444, 25320, 26190, 26586, 27160, 28485, 29540, 30555, 34920, 35448, 36666, 37980, 39879, 40740, 40934, 44310, 45576, 48888, 52380, 53172, 56970, 59080, 61110, 61401, 66465, 73332, 75960, 79758, 81480, 81868, 88620, 91665, 102335, 104760, 106344, 113940, 122220, 122802, 132930, 143269, 146664, 159516, 163736, 177240, 183330, 184203, 199395, 204670, 227880, 244440, 245604, 265860, 286538, 307005, 319032, 366660, 368406, 398790, 409340, 429807, 491208, 531720, 552609, 573076, 614010, 716345, 733320, 736812, 797580, 818680, 859614, 921015, 1105218, 1146152, 1228020, 1289421, 1432690, 1473624, 1595160, 1719228, 1842030, 2149035, 2210436, 2456040, 2578842, 2763045, 2865380, 3438456, 3684060, 3868263, 4298070, 4420872, 5157684, 5526090, 5730760, 6447105, 7368120, 7736526, 8596140, 10315368, 11052180, 12894210, 15473052, 17192280, 19341315, 22104360, 25788420, 30946104, 38682630, 51576840, 77365260, 154730520]

約数ペア:

[(1, 154730520), (2, 77365260), (3, 51576840), (4, 38682630), (5, 30946104), (6, 25788420), (7, 22104360), (8, 19341315), (9, 17192280), (10, 15473052), (12, 12894210), (14, 11052180), (15, 10315368), (18, 8596140), (20, 7736526), (21, 7368120), (24, 6447105), (27, 5730760), (28, 5526090), (30, 5157684), (35, 4420872), (36, 4298070), (40, 3868263), (42, 3684060), (45, 3438456), (54, 2865380), (56, 2763045), (60, 2578842), (63, 2456040), (70, 2210436), (72, 2149035), (84, 1842030), (90, 1719228), (97, 1595160), (105, 1473624), (108, 1432690), (120, 1289421), (126, 1228020), (135, 1146152), (140, 1105218), (168, 921015), (180, 859614), (189, 818680), (194, 797580), (210, 736812), (211, 733320), (216, 716345), (252, 614010), (270, 573076), (280, 552609), (291, 531720), (315, 491208), (360, 429807), (378, 409340), (388, 398790), (420, 368406), (422, 366660), (485, 319032), (504, 307005), (540, 286538), (582, 265860), (630, 245604), (633, 244440), (679, 227880), (756, 204670), (776, 199395), (840, 184203), (844, 183330), (873, 177240), (945, 163736), (970, 159516), (1055, 146664), (1080, 143269), (1164, 132930), (1260, 122802), (1266, 122220), (1358, 113940), (1455, 106344), (1477, 104760), (1512, 102335), (1688, 91665), (1746, 88620), (1890, 81868), (1899, 81480), (1940, 79758), (2037, 75960), (2110, 73332), (2328, 66465), (2520, 61401), (2532, 61110), (2619, 59080), (2716, 56970), (2910, 53172), (2954, 52380), (3165, 48888), (3395, 45576), (3492, 44310), (3780, 40934), (3798, 40740), (3880, 39879), (4074, 37980), (4220, 36666), (4365, 35448), (4431, 34920), (5064, 30555), (5238, 29540), (5432, 28485), (5697, 27160), (5820, 26586), (5908, 26190), (6111, 25320), (6330, 24444), (6790, 22788), (6984, 22155), (7385, 20952), (7560, 20467), (7596, 20370), (8148, 18990), (8440, 18333), (8730, 17724), (8862, 17460), (9495, 16296), (10185, 15192), (10476, 14770), (11394, 13580), (11640, 13293), (11816, 13095), (12222, 12660)]