89811120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 160

約数和(自身を含む): 324979200

約数和(自身を除く): 235168080

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1091, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2182, 2352, 2744, 2940, 3273, 3430, 3920, 4116, 4364, 5145, 5455, 5488, 5880, 6546, 6860, 7637, 8232, 8728, 10290, 10910, 11760, 13092, 13720, 15274, 16365, 16464, 17456, 20580, 21820, 22911, 26184, 27440, 30548, 32730, 38185, 41160, 43640, 45822, 52368, 53459, 61096, 65460, 76370, 82320, 87280, 91644, 106918, 114555, 122192, 130920, 152740, 160377, 183288, 213836, 229110, 261840, 267295, 305480, 320754, 366576, 374213, 427672, 458220, 534590, 610960, 641508, 748426, 801885, 855344, 916440, 1069180, 1122639, 1283016, 1496852, 1603770, 1832880, 1871065, 2138360, 2245278, 2566032, 2993704, 3207540, 3742130, 4276720, 4490556, 5613195, 5987408, 6415080, 7484260, 8981112, 11226390, 12830160, 14968520, 17962224, 22452780, 29937040, 44905560, 89811120]

約数ペア:

[(1, 89811120), (2, 44905560), (3, 29937040), (4, 22452780), (5, 17962224), (6, 14968520), (7, 12830160), (8, 11226390), (10, 8981112), (12, 7484260), (14, 6415080), (15, 5987408), (16, 5613195), (20, 4490556), (21, 4276720), (24, 3742130), (28, 3207540), (30, 2993704), (35, 2566032), (40, 2245278), (42, 2138360), (48, 1871065), (49, 1832880), (56, 1603770), (60, 1496852), (70, 1283016), (80, 1122639), (84, 1069180), (98, 916440), (105, 855344), (112, 801885), (120, 748426), (140, 641508), (147, 610960), (168, 534590), (196, 458220), (210, 427672), (240, 374213), (245, 366576), (280, 320754), (294, 305480), (336, 267295), (343, 261840), (392, 229110), (420, 213836), (490, 183288), (560, 160377), (588, 152740), (686, 130920), (735, 122192), (784, 114555), (840, 106918), (980, 91644), (1029, 87280), (1091, 82320), (1176, 76370), (1372, 65460), (1470, 61096), (1680, 53459), (1715, 52368), (1960, 45822), (2058, 43640), (2182, 41160), (2352, 38185), (2744, 32730), (2940, 30548), (3273, 27440), (3430, 26184), (3920, 22911), (4116, 21820), (4364, 20580), (5145, 17456), (5455, 16464), (5488, 16365), (5880, 15274), (6546, 13720), (6860, 13092), (7637, 11760), (8232, 10910), (8728, 10290)]