142562280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 524206080

約数和(自身を除く): 381643800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 47, 56, 60, 69, 70, 84, 92, 94, 105, 115, 120, 138, 140, 141, 157, 161, 168, 184, 188, 210, 230, 235, 276, 280, 282, 314, 322, 329, 345, 376, 420, 460, 470, 471, 483, 552, 564, 628, 644, 658, 690, 705, 785, 805, 840, 920, 940, 942, 966, 987, 1081, 1099, 1128, 1256, 1288, 1316, 1380, 1410, 1570, 1610, 1645, 1880, 1884, 1932, 1974, 2162, 2198, 2355, 2415, 2632, 2760, 2820, 3140, 3220, 3243, 3290, 3297, 3611, 3768, 3864, 3948, 4324, 4396, 4710, 4830, 4935, 5405, 5495, 5640, 6280, 6440, 6486, 6580, 6594, 7222, 7379, 7567, 7896, 8648, 8792, 9420, 9660, 9870, 10810, 10833, 10990, 12972, 13160, 13188, 14444, 14758, 15134, 16215, 16485, 18055, 18840, 19320, 19740, 21620, 21666, 21980, 22137, 22701, 25277, 25944, 26376, 28888, 29516, 30268, 32430, 32970, 36110, 36895, 37835, 39480, 43240, 43332, 43960, 44274, 45402, 50554, 51653, 54165, 59032, 60536, 64860, 65940, 72220, 73790, 75670, 75831, 86664, 88548, 90804, 101108, 103306, 108330, 110685, 113505, 126385, 129720, 131880, 144440, 147580, 151340, 151662, 154959, 169717, 177096, 181608, 202216, 206612, 216660, 221370, 227010, 252770, 258265, 295160, 302680, 303324, 309918, 339434, 379155, 413224, 433320, 442740, 454020, 505540, 509151, 516530, 606648, 619836, 678868, 758310, 774795, 848585, 885480, 908040, 1011080, 1018302, 1033060, 1188019, 1239672, 1357736, 1516620, 1549590, 1697170, 2036604, 2066120, 2376038, 2545755, 3033240, 3099180, 3394340, 3564057, 4073208, 4752076, 5091510, 5940095, 6198360, 6788680, 7128114, 9504152, 10183020, 11880190, 14256228, 17820285, 20366040, 23760380, 28512456, 35640570, 47520760, 71281140, 142562280]

約数ペア:

[(1, 142562280), (2, 71281140), (3, 47520760), (4, 35640570), (5, 28512456), (6, 23760380), (7, 20366040), (8, 17820285), (10, 14256228), (12, 11880190), (14, 10183020), (15, 9504152), (20, 7128114), (21, 6788680), (23, 6198360), (24, 5940095), (28, 5091510), (30, 4752076), (35, 4073208), (40, 3564057), (42, 3394340), (46, 3099180), (47, 3033240), (56, 2545755), (60, 2376038), (69, 2066120), (70, 2036604), (84, 1697170), (92, 1549590), (94, 1516620), (105, 1357736), (115, 1239672), (120, 1188019), (138, 1033060), (140, 1018302), (141, 1011080), (157, 908040), (161, 885480), (168, 848585), (184, 774795), (188, 758310), (210, 678868), (230, 619836), (235, 606648), (276, 516530), (280, 509151), (282, 505540), (314, 454020), (322, 442740), (329, 433320), (345, 413224), (376, 379155), (420, 339434), (460, 309918), (470, 303324), (471, 302680), (483, 295160), (552, 258265), (564, 252770), (628, 227010), (644, 221370), (658, 216660), (690, 206612), (705, 202216), (785, 181608), (805, 177096), (840, 169717), (920, 154959), (940, 151662), (942, 151340), (966, 147580), (987, 144440), (1081, 131880), (1099, 129720), (1128, 126385), (1256, 113505), (1288, 110685), (1316, 108330), (1380, 103306), (1410, 101108), (1570, 90804), (1610, 88548), (1645, 86664), (1880, 75831), (1884, 75670), (1932, 73790), (1974, 72220), (2162, 65940), (2198, 64860), (2355, 60536), (2415, 59032), (2632, 54165), (2760, 51653), (2820, 50554), (3140, 45402), (3220, 44274), (3243, 43960), (3290, 43332), (3297, 43240), (3611, 39480), (3768, 37835), (3864, 36895), (3948, 36110), (4324, 32970), (4396, 32430), (4710, 30268), (4830, 29516), (4935, 28888), (5405, 26376), (5495, 25944), (5640, 25277), (6280, 22701), (6440, 22137), (6486, 21980), (6580, 21666), (6594, 21620), (7222, 19740), (7379, 19320), (7567, 18840), (7896, 18055), (8648, 16485), (8792, 16215), (9420, 15134), (9660, 14758), (9870, 14444), (10810, 13188), (10833, 13160), (10990, 12972)]