146249040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 521680896

約数和(自身を除く): 375431856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 331, 336, 420, 526, 560, 662, 789, 840, 993, 1052, 1315, 1324, 1578, 1655, 1680, 1841, 1986, 2104, 2317, 2630, 2648, 3156, 3310, 3682, 3945, 3972, 4208, 4634, 4965, 5260, 5296, 5523, 6312, 6620, 6951, 7364, 7890, 7944, 9205, 9268, 9930, 10520, 11046, 11585, 12624, 13240, 13902, 14728, 15780, 15888, 18410, 18536, 19860, 21040, 22092, 23170, 26480, 27615, 27804, 29456, 31560, 34755, 36820, 37072, 39720, 44184, 46340, 55230, 55608, 63120, 69510, 73640, 79440, 87053, 88368, 92680, 110460, 111216, 139020, 147280, 174106, 185360, 220920, 261159, 278040, 348212, 435265, 441840, 522318, 556080, 609371, 696424, 870530, 1044636, 1218742, 1305795, 1392848, 1741060, 1828113, 2089272, 2437484, 2611590, 3046855, 3482120, 3656226, 4178544, 4874968, 5223180, 6093710, 6964240, 7312452, 9140565, 9749936, 10446360, 12187420, 14624904, 18281130, 20892720, 24374840, 29249808, 36562260, 48749680, 73124520, 146249040]

約数ペア:

[(1, 146249040), (2, 73124520), (3, 48749680), (4, 36562260), (5, 29249808), (6, 24374840), (7, 20892720), (8, 18281130), (10, 14624904), (12, 12187420), (14, 10446360), (15, 9749936), (16, 9140565), (20, 7312452), (21, 6964240), (24, 6093710), (28, 5223180), (30, 4874968), (35, 4178544), (40, 3656226), (42, 3482120), (48, 3046855), (56, 2611590), (60, 2437484), (70, 2089272), (80, 1828113), (84, 1741060), (105, 1392848), (112, 1305795), (120, 1218742), (140, 1044636), (168, 870530), (210, 696424), (240, 609371), (263, 556080), (280, 522318), (331, 441840), (336, 435265), (420, 348212), (526, 278040), (560, 261159), (662, 220920), (789, 185360), (840, 174106), (993, 147280), (1052, 139020), (1315, 111216), (1324, 110460), (1578, 92680), (1655, 88368), (1680, 87053), (1841, 79440), (1986, 73640), (2104, 69510), (2317, 63120), (2630, 55608), (2648, 55230), (3156, 46340), (3310, 44184), (3682, 39720), (3945, 37072), (3972, 36820), (4208, 34755), (4634, 31560), (4965, 29456), (5260, 27804), (5296, 27615), (5523, 26480), (6312, 23170), (6620, 22092), (6951, 21040), (7364, 19860), (7890, 18536), (7944, 18410), (9205, 15888), (9268, 15780), (9930, 14728), (10520, 13902), (11046, 13240), (11585, 12624)]