298121040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19717}}^1$

素因数の和:19746

約数の個数: 160

約数和(自身を含む): 1173615360

約数和(自身を除く): 875494320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 19717, 39434, 59151, 78868, 98585, 118302, 138019, 157736, 177453, 197170, 236604, 276038, 295755, 315472, 354906, 394340, 414057, 473208, 532359, 552076, 591510, 690095, 709812, 788680, 828114, 887265, 946416, 1064718, 1104152, 1183020, 1242171, 1380190, 1419624, 1577360, 1656228, 1774530, 2070285, 2129436, 2208304, 2366040, 2484342, 2661795, 2760380, 2839248, 3312456, 3549060, 3726513, 4140570, 4258872, 4732080, 4968684, 5323590, 5520760, 6210855, 6624912, 7098120, 7453026, 8281140, 8517744, 9937368, 10647180, 11041520, 12421710, 14196240, 14906052, 16562280, 18632565, 19874736, 21294360, 24843420, 29812104, 33124560, 37265130, 42588720, 49686840, 59624208, 74530260, 99373680, 149060520, 298121040]

約数ペア:

[(1, 298121040), (2, 149060520), (3, 99373680), (4, 74530260), (5, 59624208), (6, 49686840), (7, 42588720), (8, 37265130), (9, 33124560), (10, 29812104), (12, 24843420), (14, 21294360), (15, 19874736), (16, 18632565), (18, 16562280), (20, 14906052), (21, 14196240), (24, 12421710), (27, 11041520), (28, 10647180), (30, 9937368), (35, 8517744), (36, 8281140), (40, 7453026), (42, 7098120), (45, 6624912), (48, 6210855), (54, 5520760), (56, 5323590), (60, 4968684), (63, 4732080), (70, 4258872), (72, 4140570), (80, 3726513), (84, 3549060), (90, 3312456), (105, 2839248), (108, 2760380), (112, 2661795), (120, 2484342), (126, 2366040), (135, 2208304), (140, 2129436), (144, 2070285), (168, 1774530), (180, 1656228), (189, 1577360), (210, 1419624), (216, 1380190), (240, 1242171), (252, 1183020), (270, 1104152), (280, 1064718), (315, 946416), (336, 887265), (360, 828114), (378, 788680), (420, 709812), (432, 690095), (504, 591510), (540, 552076), (560, 532359), (630, 473208), (720, 414057), (756, 394340), (840, 354906), (945, 315472), (1008, 295755), (1080, 276038), (1260, 236604), (1512, 197170), (1680, 177453), (1890, 157736), (2160, 138019), (2520, 118302), (3024, 98585), (3780, 78868), (5040, 59151), (7560, 39434), (15120, 19717)]