195802880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 591664416

約数和(自身を除く): 395861536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 91, 104, 112, 128, 130, 140, 160, 164, 182, 205, 208, 224, 256, 260, 280, 287, 320, 328, 364, 410, 416, 448, 455, 520, 533, 560, 574, 640, 656, 728, 820, 832, 896, 910, 1040, 1066, 1120, 1148, 1280, 1312, 1435, 1456, 1640, 1664, 1681, 1792, 1820, 2080, 2132, 2240, 2296, 2624, 2665, 2870, 2912, 3280, 3328, 3362, 3640, 3731, 4160, 4264, 4480, 4592, 5248, 5330, 5740, 5824, 6560, 6724, 7280, 7462, 8320, 8405, 8528, 8960, 9184, 10496, 10660, 11480, 11648, 11767, 13120, 13448, 14560, 14924, 16640, 16810, 17056, 18368, 18655, 21320, 21853, 22960, 23296, 23534, 26240, 26896, 29120, 29848, 33620, 34112, 36736, 37310, 42640, 43706, 45920, 47068, 52480, 53792, 58240, 58835, 59696, 67240, 68224, 73472, 74620, 85280, 87412, 91840, 94136, 107584, 109265, 116480, 117670, 119392, 134480, 136448, 149240, 152971, 170560, 174824, 183680, 188272, 215168, 218530, 235340, 238784, 268960, 298480, 305942, 341120, 349648, 367360, 376544, 430336, 437060, 470680, 477568, 537920, 596960, 611884, 682240, 699296, 753088, 764855, 874120, 941360, 955136, 1075840, 1193920, 1223768, 1398592, 1506176, 1529710, 1748240, 1882720, 2151680, 2387840, 2447536, 2797184, 3012352, 3059420, 3496480, 3765440, 4775680, 4895072, 5594368, 6118840, 6992960, 7530880, 9790144, 12237680, 13985920, 15061760, 19580288, 24475360, 27971840, 39160576, 48950720, 97901440, 195802880]

約数ペア:

[(1, 195802880), (2, 97901440), (4, 48950720), (5, 39160576), (7, 27971840), (8, 24475360), (10, 19580288), (13, 15061760), (14, 13985920), (16, 12237680), (20, 9790144), (26, 7530880), (28, 6992960), (32, 6118840), (35, 5594368), (40, 4895072), (41, 4775680), (52, 3765440), (56, 3496480), (64, 3059420), (65, 3012352), (70, 2797184), (80, 2447536), (82, 2387840), (91, 2151680), (104, 1882720), (112, 1748240), (128, 1529710), (130, 1506176), (140, 1398592), (160, 1223768), (164, 1193920), (182, 1075840), (205, 955136), (208, 941360), (224, 874120), (256, 764855), (260, 753088), (280, 699296), (287, 682240), (320, 611884), (328, 596960), (364, 537920), (410, 477568), (416, 470680), (448, 437060), (455, 430336), (520, 376544), (533, 367360), (560, 349648), (574, 341120), (640, 305942), (656, 298480), (728, 268960), (820, 238784), (832, 235340), (896, 218530), (910, 215168), (1040, 188272), (1066, 183680), (1120, 174824), (1148, 170560), (1280, 152971), (1312, 149240), (1435, 136448), (1456, 134480), (1640, 119392), (1664, 117670), (1681, 116480), (1792, 109265), (1820, 107584), (2080, 94136), (2132, 91840), (2240, 87412), (2296, 85280), (2624, 74620), (2665, 73472), (2870, 68224), (2912, 67240), (3280, 59696), (3328, 58835), (3362, 58240), (3640, 53792), (3731, 52480), (4160, 47068), (4264, 45920), (4480, 43706), (4592, 42640), (5248, 37310), (5330, 36736), (5740, 34112), (5824, 33620), (6560, 29848), (6724, 29120), (7280, 26896), (7462, 26240), (8320, 23534), (8405, 23296), (8528, 22960), (8960, 21853), (9184, 21320), (10496, 18655), (10660, 18368), (11480, 17056), (11648, 16810), (11767, 16640), (13120, 14924), (13448, 14560)]