156900240

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 240

約数和(自身を含む): 625043328

約数和(自身を除く): 468143088

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, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1153, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2306, 2430, 2520, 2835, 3024, 3240, 3402, 3459, 3780, 3888, 4536, 4612, 4860, 5040, 5670, 5765, 6480, 6804, 6918, 7560, 8071, 8505, 9072, 9224, 9720, 10377, 11340, 11530, 13608, 13836, 15120, 16142, 17010, 17295, 18448, 19440, 20754, 22680, 23060, 24213, 27216, 27672, 31131, 32284, 34020, 34590, 40355, 41508, 45360, 46120, 48426, 51885, 55344, 62262, 64568, 68040, 69180, 72639, 80710, 83016, 92240, 93393, 96852, 103770, 121065, 124524, 129136, 136080, 138360, 145278, 155655, 161420, 166032, 186786, 193704, 207540, 217917, 242130, 249048, 276720, 280179, 290556, 311310, 322840, 363195, 373572, 387408, 415080, 435834, 466965, 484260, 498096, 560358, 581112, 622620, 645680, 653751, 726390, 747144, 830160, 871668, 933930, 968520, 1089585, 1120716, 1162224, 1245240, 1307502, 1400895, 1452780, 1494288, 1743336, 1867860, 1937040, 1961253, 2179170, 2241432, 2490480, 2615004, 2801790, 2905560, 3268755, 3486672, 3735720, 3922506, 4358340, 4482864, 5230008, 5603580, 5811120, 6537510, 7471440, 7845012, 8716680, 9806265, 10460016, 11207160, 13075020, 15690024, 17433360, 19612530, 22414320, 26150040, 31380048, 39225060, 52300080, 78450120, 156900240]

約数ペア:

[(1, 156900240), (2, 78450120), (3, 52300080), (4, 39225060), (5, 31380048), (6, 26150040), (7, 22414320), (8, 19612530), (9, 17433360), (10, 15690024), (12, 13075020), (14, 11207160), (15, 10460016), (16, 9806265), (18, 8716680), (20, 7845012), (21, 7471440), (24, 6537510), (27, 5811120), (28, 5603580), (30, 5230008), (35, 4482864), (36, 4358340), (40, 3922506), (42, 3735720), (45, 3486672), (48, 3268755), (54, 2905560), (56, 2801790), (60, 2615004), (63, 2490480), (70, 2241432), (72, 2179170), (80, 1961253), (81, 1937040), (84, 1867860), (90, 1743336), (105, 1494288), (108, 1452780), (112, 1400895), (120, 1307502), (126, 1245240), (135, 1162224), (140, 1120716), (144, 1089585), (162, 968520), (168, 933930), (180, 871668), (189, 830160), (210, 747144), (216, 726390), (240, 653751), (243, 645680), (252, 622620), (270, 581112), (280, 560358), (315, 498096), (324, 484260), (336, 466965), (360, 435834), (378, 415080), (405, 387408), (420, 373572), (432, 363195), (486, 322840), (504, 311310), (540, 290556), (560, 280179), (567, 276720), (630, 249048), (648, 242130), (720, 217917), (756, 207540), (810, 193704), (840, 186786), (945, 166032), (972, 161420), (1008, 155655), (1080, 145278), (1134, 138360), (1153, 136080), (1215, 129136), (1260, 124524), (1296, 121065), (1512, 103770), (1620, 96852), (1680, 93393), (1701, 92240), (1890, 83016), (1944, 80710), (2160, 72639), (2268, 69180), (2306, 68040), (2430, 64568), (2520, 62262), (2835, 55344), (3024, 51885), (3240, 48426), (3402, 46120), (3459, 45360), (3780, 41508), (3888, 40355), (4536, 34590), (4612, 34020), (4860, 32284), (5040, 31131), (5670, 27672), (5765, 27216), (6480, 24213), (6804, 23060), (6918, 22680), (7560, 20754), (8071, 19440), (8505, 18448), (9072, 17295), (9224, 17010), (9720, 16142), (10377, 15120), (11340, 13836), (11530, 13608)]