1804179960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8043

約数の個数: 256

約数和(自身を含む): 6906816000

約数和(自身を除く): 5102636040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 5016, 5130, 5643, 5940, 6270, 6840, 7524, 7993, 8360, 9405, 10260, 11286, 11880, 12540, 15048, 15986, 18810, 20520, 22572, 23979, 25080, 28215, 31972, 37620, 39965, 45144, 47958, 56430, 63944, 71937, 75240, 79930, 87923, 95916, 112860, 119895, 143874, 151867, 159860, 175846, 191832, 215811, 225720, 239790, 263769, 287748, 303734, 319720, 351692, 359685, 431622, 439615, 455601, 479580, 527538, 575496, 607468, 703384, 719370, 759335, 791307, 863244, 879230, 911202, 959160, 1055076, 1079055, 1214936, 1318845, 1366803, 1438740, 1518670, 1582614, 1670537, 1726488, 1758460, 1822404, 2110152, 2158110, 2278005, 2373921, 2637690, 2733606, 2877480, 3037340, 3165228, 3341074, 3516920, 3644808, 3956535, 4100409, 4316220, 4556010, 4747842, 5011611, 5275380, 5467212, 6074680, 6330456, 6682148, 6834015, 7913070, 8200818, 8352685, 8632440, 9112020, 9495684, 10023222, 10550760, 10934424, 11869605, 13364296, 13668030, 15034833, 15826140, 16401636, 16705370, 18224040, 18991368, 20046444, 20502045, 23739210, 25058055, 27336060, 30069666, 31652280, 32803272, 33410740, 40092888, 41004090, 45104499, 47478420, 50116110, 54672120, 60139332, 66821480, 75174165, 82008180, 90208998, 94956840, 100232220, 120278664, 150348330, 164016360, 180417996, 200464440, 225522495, 300696660, 360835992, 451044990, 601393320, 902089980, 1804179960]

約数ペア:

[(1, 1804179960), (2, 902089980), (3, 601393320), (4, 451044990), (5, 360835992), (6, 300696660), (8, 225522495), (9, 200464440), (10, 180417996), (11, 164016360), (12, 150348330), (15, 120278664), (18, 100232220), (19, 94956840), (20, 90208998), (22, 82008180), (24, 75174165), (27, 66821480), (30, 60139332), (33, 54672120), (36, 50116110), (38, 47478420), (40, 45104499), (44, 41004090), (45, 40092888), (54, 33410740), (55, 32803272), (57, 31652280), (60, 30069666), (66, 27336060), (72, 25058055), (76, 23739210), (88, 20502045), (90, 20046444), (95, 18991368), (99, 18224040), (108, 16705370), (110, 16401636), (114, 15826140), (120, 15034833), (132, 13668030), (135, 13364296), (152, 11869605), (165, 10934424), (171, 10550760), (180, 10023222), (190, 9495684), (198, 9112020), (209, 8632440), (216, 8352685), (220, 8200818), (228, 7913070), (264, 6834015), (270, 6682148), (285, 6330456), (297, 6074680), (330, 5467212), (342, 5275380), (360, 5011611), (380, 4747842), (396, 4556010), (418, 4316220), (440, 4100409), (456, 3956535), (495, 3644808), (513, 3516920), (540, 3341074), (570, 3165228), (594, 3037340), (627, 2877480), (660, 2733606), (684, 2637690), (760, 2373921), (792, 2278005), (836, 2158110), (855, 2110152), (990, 1822404), (1026, 1758460), (1045, 1726488), (1080, 1670537), (1140, 1582614), (1188, 1518670), (1254, 1438740), (1320, 1366803), (1368, 1318845), (1485, 1214936), (1672, 1079055), (1710, 1055076), (1881, 959160), (1980, 911202), (2052, 879230), (2090, 863244), (2280, 791307), (2376, 759335), (2508, 719370), (2565, 703384), (2970, 607468), (3135, 575496), (3420, 527538), (3762, 479580), (3960, 455601), (4104, 439615), (4180, 431622), (5016, 359685), (5130, 351692), (5643, 319720), (5940, 303734), (6270, 287748), (6840, 263769), (7524, 239790), (7993, 225720), (8360, 215811), (9405, 191832), (10260, 175846), (11286, 159860), (11880, 151867), (12540, 143874), (15048, 119895), (15986, 112860), (18810, 95916), (20520, 87923), (22572, 79930), (23979, 75240), (25080, 71937), (28215, 63944), (31972, 56430), (37620, 47958), (39965, 45144)]