170290120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4295

約数の個数: 128

約数和(自身を含む): 514563840

約数和(自身を除く): 344273720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 4253, 5005, 5720, 8008, 8506, 10010, 17012, 20020, 21265, 29771, 34024, 40040, 42530, 46783, 55289, 59542, 85060, 93566, 110578, 119084, 148855, 170120, 187132, 221156, 233915, 238168, 276445, 297710, 327481, 374264, 387023, 442312, 467830, 552890, 595420, 608179, 654962, 774046, 935660, 1105780, 1190840, 1216358, 1309924, 1548092, 1637405, 1871320, 1935115, 2211560, 2432716, 2619848, 3040895, 3096184, 3274810, 3870230, 4257253, 4865432, 6081790, 6549620, 7740460, 8514506, 12163580, 13099240, 15480920, 17029012, 21286265, 24327160, 34058024, 42572530, 85145060, 170290120]

約数ペア:

[(1, 170290120), (2, 85145060), (4, 42572530), (5, 34058024), (7, 24327160), (8, 21286265), (10, 17029012), (11, 15480920), (13, 13099240), (14, 12163580), (20, 8514506), (22, 7740460), (26, 6549620), (28, 6081790), (35, 4865432), (40, 4257253), (44, 3870230), (52, 3274810), (55, 3096184), (56, 3040895), (65, 2619848), (70, 2432716), (77, 2211560), (88, 1935115), (91, 1871320), (104, 1637405), (110, 1548092), (130, 1309924), (140, 1216358), (143, 1190840), (154, 1105780), (182, 935660), (220, 774046), (260, 654962), (280, 608179), (286, 595420), (308, 552890), (364, 467830), (385, 442312), (440, 387023), (455, 374264), (520, 327481), (572, 297710), (616, 276445), (715, 238168), (728, 233915), (770, 221156), (910, 187132), (1001, 170120), (1144, 148855), (1430, 119084), (1540, 110578), (1820, 93566), (2002, 85060), (2860, 59542), (3080, 55289), (3640, 46783), (4004, 42530), (4253, 40040), (5005, 34024), (5720, 29771), (8008, 21265), (8506, 20020), (10010, 17012)]