82210920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 273732480

約数和(自身を除く): 191521560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1021, 1220, 1320, 1342, 1464, 1830, 2013, 2042, 2440, 2684, 3063, 3355, 3660, 4026, 4084, 5105, 5368, 6126, 6710, 7320, 8052, 8168, 10065, 10210, 11231, 12252, 13420, 15315, 16104, 20130, 20420, 22462, 24504, 26840, 30630, 33693, 40260, 40840, 44924, 56155, 61260, 62281, 67386, 80520, 89848, 112310, 122520, 124562, 134772, 168465, 186843, 224620, 249124, 269544, 311405, 336930, 373686, 449240, 498248, 622810, 673860, 685091, 747372, 934215, 1245620, 1347720, 1370182, 1494744, 1868430, 2055273, 2491240, 2740364, 3425455, 3736860, 4110546, 5480728, 6850910, 7473720, 8221092, 10276365, 13701820, 16442184, 20552730, 27403640, 41105460, 82210920]

約数ペア:

[(1, 82210920), (2, 41105460), (3, 27403640), (4, 20552730), (5, 16442184), (6, 13701820), (8, 10276365), (10, 8221092), (11, 7473720), (12, 6850910), (15, 5480728), (20, 4110546), (22, 3736860), (24, 3425455), (30, 2740364), (33, 2491240), (40, 2055273), (44, 1868430), (55, 1494744), (60, 1370182), (61, 1347720), (66, 1245620), (88, 934215), (110, 747372), (120, 685091), (122, 673860), (132, 622810), (165, 498248), (183, 449240), (220, 373686), (244, 336930), (264, 311405), (305, 269544), (330, 249124), (366, 224620), (440, 186843), (488, 168465), (610, 134772), (660, 124562), (671, 122520), (732, 112310), (915, 89848), (1021, 80520), (1220, 67386), (1320, 62281), (1342, 61260), (1464, 56155), (1830, 44924), (2013, 40840), (2042, 40260), (2440, 33693), (2684, 30630), (3063, 26840), (3355, 24504), (3660, 22462), (4026, 20420), (4084, 20130), (5105, 16104), (5368, 15315), (6126, 13420), (6710, 12252), (7320, 11231), (8052, 10210), (8168, 10065)]