1210697880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1889}}^1$

素因数の和:2026

約数の個数: 192

約数和(自身を含む): 4266108000

約数和(自身を除く): 3055410120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 109, 120, 140, 147, 168, 196, 210, 218, 245, 280, 294, 327, 392, 420, 436, 490, 545, 588, 654, 735, 763, 840, 872, 980, 1090, 1176, 1308, 1470, 1526, 1635, 1889, 1960, 2180, 2289, 2616, 2940, 3052, 3270, 3778, 3815, 4360, 4578, 5341, 5667, 5880, 6104, 6540, 7556, 7630, 9156, 9445, 10682, 11334, 11445, 13080, 13223, 15112, 15260, 16023, 18312, 18890, 21364, 22668, 22890, 26446, 26705, 28335, 30520, 32046, 37780, 39669, 42728, 45336, 45780, 52892, 53410, 56670, 64092, 66115, 75560, 79338, 80115, 91560, 92561, 105784, 106820, 113340, 128184, 132230, 158676, 160230, 185122, 198345, 205901, 213640, 226680, 264460, 277683, 317352, 320460, 370244, 396690, 411802, 462805, 528920, 555366, 617703, 640920, 740488, 793380, 823604, 925610, 1029505, 1110732, 1235406, 1388415, 1441307, 1586760, 1647208, 1851220, 2059010, 2221464, 2470812, 2776830, 2882614, 3088515, 3702440, 4118020, 4323921, 4941624, 5553660, 5765228, 6177030, 7206535, 8236040, 8647842, 10089149, 11107320, 11530456, 12354060, 14413070, 17295684, 20178298, 21619605, 24708120, 28826140, 30267447, 34591368, 40356596, 43239210, 50445745, 57652280, 60534894, 80713192, 86478420, 100891490, 121069788, 151337235, 172956840, 201782980, 242139576, 302674470, 403565960, 605348940, 1210697880]

約数ペア:

[(1, 1210697880), (2, 605348940), (3, 403565960), (4, 302674470), (5, 242139576), (6, 201782980), (7, 172956840), (8, 151337235), (10, 121069788), (12, 100891490), (14, 86478420), (15, 80713192), (20, 60534894), (21, 57652280), (24, 50445745), (28, 43239210), (30, 40356596), (35, 34591368), (40, 30267447), (42, 28826140), (49, 24708120), (56, 21619605), (60, 20178298), (70, 17295684), (84, 14413070), (98, 12354060), (105, 11530456), (109, 11107320), (120, 10089149), (140, 8647842), (147, 8236040), (168, 7206535), (196, 6177030), (210, 5765228), (218, 5553660), (245, 4941624), (280, 4323921), (294, 4118020), (327, 3702440), (392, 3088515), (420, 2882614), (436, 2776830), (490, 2470812), (545, 2221464), (588, 2059010), (654, 1851220), (735, 1647208), (763, 1586760), (840, 1441307), (872, 1388415), (980, 1235406), (1090, 1110732), (1176, 1029505), (1308, 925610), (1470, 823604), (1526, 793380), (1635, 740488), (1889, 640920), (1960, 617703), (2180, 555366), (2289, 528920), (2616, 462805), (2940, 411802), (3052, 396690), (3270, 370244), (3778, 320460), (3815, 317352), (4360, 277683), (4578, 264460), (5341, 226680), (5667, 213640), (5880, 205901), (6104, 198345), (6540, 185122), (7556, 160230), (7630, 158676), (9156, 132230), (9445, 128184), (10682, 113340), (11334, 106820), (11445, 105784), (13080, 92561), (13223, 91560), (15112, 80115), (15260, 79338), (16023, 75560), (18312, 66115), (18890, 64092), (21364, 56670), (22668, 53410), (22890, 52892), (26446, 45780), (26705, 45336), (28335, 42728), (30520, 39669), (32046, 37780)]