1251812760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1290

約数の個数: 192

約数和(自身を含む): 4187967840

約数和(自身を除く): 2936155080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 121, 132, 146, 165, 219, 220, 242, 264, 292, 330, 363, 365, 438, 440, 484, 584, 605, 660, 726, 730, 803, 876, 968, 1095, 1181, 1210, 1320, 1452, 1460, 1606, 1752, 1815, 2190, 2362, 2409, 2420, 2904, 2920, 3212, 3543, 3630, 4015, 4380, 4724, 4818, 4840, 5905, 6424, 7086, 7260, 8030, 8760, 8833, 9448, 9636, 11810, 12045, 12991, 14172, 14520, 16060, 17666, 17715, 19272, 23620, 24090, 25982, 26499, 28344, 32120, 35332, 35430, 38973, 44165, 47240, 48180, 51964, 52998, 64955, 70664, 70860, 77946, 86213, 88330, 96360, 103928, 105996, 129910, 132495, 141720, 142901, 155892, 172426, 176660, 194865, 211992, 258639, 259820, 264990, 285802, 311784, 344852, 353320, 389730, 428703, 431065, 517278, 519640, 529980, 571604, 689704, 714505, 779460, 857406, 862130, 948343, 1034556, 1059960, 1143208, 1293195, 1429010, 1558920, 1714812, 1724260, 1896686, 2069112, 2143515, 2586390, 2845029, 2858020, 3429624, 3448520, 3793372, 4287030, 4741715, 5172780, 5690058, 5716040, 7586744, 8574060, 9483430, 10345560, 10431773, 11380116, 14225145, 17148120, 18966860, 20863546, 22760232, 28450290, 31295319, 37933720, 41727092, 52158865, 56900580, 62590638, 83454184, 104317730, 113801160, 125181276, 156476595, 208635460, 250362552, 312953190, 417270920, 625906380, 1251812760]

約数ペア:

[(1, 1251812760), (2, 625906380), (3, 417270920), (4, 312953190), (5, 250362552), (6, 208635460), (8, 156476595), (10, 125181276), (11, 113801160), (12, 104317730), (15, 83454184), (20, 62590638), (22, 56900580), (24, 52158865), (30, 41727092), (33, 37933720), (40, 31295319), (44, 28450290), (55, 22760232), (60, 20863546), (66, 18966860), (73, 17148120), (88, 14225145), (110, 11380116), (120, 10431773), (121, 10345560), (132, 9483430), (146, 8574060), (165, 7586744), (219, 5716040), (220, 5690058), (242, 5172780), (264, 4741715), (292, 4287030), (330, 3793372), (363, 3448520), (365, 3429624), (438, 2858020), (440, 2845029), (484, 2586390), (584, 2143515), (605, 2069112), (660, 1896686), (726, 1724260), (730, 1714812), (803, 1558920), (876, 1429010), (968, 1293195), (1095, 1143208), (1181, 1059960), (1210, 1034556), (1320, 948343), (1452, 862130), (1460, 857406), (1606, 779460), (1752, 714505), (1815, 689704), (2190, 571604), (2362, 529980), (2409, 519640), (2420, 517278), (2904, 431065), (2920, 428703), (3212, 389730), (3543, 353320), (3630, 344852), (4015, 311784), (4380, 285802), (4724, 264990), (4818, 259820), (4840, 258639), (5905, 211992), (6424, 194865), (7086, 176660), (7260, 172426), (8030, 155892), (8760, 142901), (8833, 141720), (9448, 132495), (9636, 129910), (11810, 105996), (12045, 103928), (12991, 96360), (14172, 88330), (14520, 86213), (16060, 77946), (17666, 70860), (17715, 70664), (19272, 64955), (23620, 52998), (24090, 51964), (25982, 48180), (26499, 47240), (28344, 44165), (32120, 38973), (35332, 35430)]