164608920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 619557120

約数和(自身を除く): 454948200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 787, 830, 840, 996, 1162, 1245, 1260, 1494, 1574, 1660, 1743, 1992, 2324, 2361, 2490, 2520, 2905, 2988, 3148, 3320, 3486, 3735, 3935, 4648, 4722, 4980, 5229, 5509, 5810, 5976, 6296, 6972, 7083, 7470, 7870, 8715, 9444, 9960, 10458, 11018, 11620, 11805, 13944, 14166, 14940, 15740, 16527, 17430, 18888, 20916, 22036, 23240, 23610, 26145, 27545, 28332, 29880, 31480, 33054, 34860, 35415, 41832, 44072, 47220, 49581, 52290, 55090, 56664, 65321, 66108, 69720, 70830, 82635, 94440, 99162, 104580, 110180, 130642, 132216, 141660, 165270, 195963, 198324, 209160, 220360, 247905, 261284, 283320, 326605, 330540, 391926, 396648, 457247, 495810, 522568, 587889, 653210, 661080, 783852, 914494, 979815, 991620, 1175778, 1306420, 1371741, 1567704, 1828988, 1959630, 1983240, 2286235, 2351556, 2612840, 2743482, 2939445, 3657976, 3919260, 4115223, 4572470, 4703112, 5486964, 5878890, 6858705, 7838520, 8230446, 9144940, 10973928, 11757780, 13717410, 16460892, 18289880, 20576115, 23515560, 27434820, 32921784, 41152230, 54869640, 82304460, 164608920]

約数ペア:

[(1, 164608920), (2, 82304460), (3, 54869640), (4, 41152230), (5, 32921784), (6, 27434820), (7, 23515560), (8, 20576115), (9, 18289880), (10, 16460892), (12, 13717410), (14, 11757780), (15, 10973928), (18, 9144940), (20, 8230446), (21, 7838520), (24, 6858705), (28, 5878890), (30, 5486964), (35, 4703112), (36, 4572470), (40, 4115223), (42, 3919260), (45, 3657976), (56, 2939445), (60, 2743482), (63, 2612840), (70, 2351556), (72, 2286235), (83, 1983240), (84, 1959630), (90, 1828988), (105, 1567704), (120, 1371741), (126, 1306420), (140, 1175778), (166, 991620), (168, 979815), (180, 914494), (210, 783852), (249, 661080), (252, 653210), (280, 587889), (315, 522568), (332, 495810), (360, 457247), (415, 396648), (420, 391926), (498, 330540), (504, 326605), (581, 283320), (630, 261284), (664, 247905), (747, 220360), (787, 209160), (830, 198324), (840, 195963), (996, 165270), (1162, 141660), (1245, 132216), (1260, 130642), (1494, 110180), (1574, 104580), (1660, 99162), (1743, 94440), (1992, 82635), (2324, 70830), (2361, 69720), (2490, 66108), (2520, 65321), (2905, 56664), (2988, 55090), (3148, 52290), (3320, 49581), (3486, 47220), (3735, 44072), (3935, 41832), (4648, 35415), (4722, 34860), (4980, 33054), (5229, 31480), (5509, 29880), (5810, 28332), (5976, 27545), (6296, 26145), (6972, 23610), (7083, 23240), (7470, 22036), (7870, 20916), (8715, 18888), (9444, 17430), (9960, 16527), (10458, 15740), (11018, 14940), (11620, 14166), (11805, 13944)]