153961920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 252

約数和(自身を含む): 616589064

約数和(自身を除く): 462627144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1091, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2182, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3273, 3360, 3528, 3920, 4032, 4364, 4410, 4704, 5040, 5455, 5880, 6546, 6720, 7056, 7637, 7840, 8728, 8820, 9408, 9819, 10080, 10910, 11760, 13092, 14112, 15274, 15680, 16365, 17456, 17640, 19638, 20160, 21820, 22911, 23520, 26184, 28224, 30548, 32730, 34912, 35280, 38185, 39276, 43640, 45822, 47040, 49095, 52368, 53459, 61096, 65460, 68733, 69824, 70560, 76370, 78552, 87280, 91644, 98190, 104736, 106918, 114555, 122192, 130920, 137466, 141120, 152740, 157104, 160377, 174560, 183288, 196380, 209472, 213836, 229110, 244384, 261840, 267295, 274932, 305480, 314208, 320754, 343665, 349120, 366576, 392760, 427672, 458220, 481131, 488768, 523680, 534590, 549864, 610960, 628416, 641508, 687330, 733152, 785520, 801885, 855344, 916440, 962262, 1047360, 1069180, 1099728, 1221920, 1283016, 1374660, 1466304, 1571040, 1603770, 1710688, 1832880, 1924524, 2138360, 2199456, 2405655, 2443840, 2566032, 2749320, 3142080, 3207540, 3421376, 3665760, 3849048, 4276720, 4398912, 4811310, 5132064, 5498640, 6415080, 7331520, 7698096, 8553440, 9622620, 10264128, 10997280, 12830160, 15396192, 17106880, 19245240, 21994560, 25660320, 30792384, 38490480, 51320640, 76980960, 153961920]

約数ペア:

[(1, 153961920), (2, 76980960), (3, 51320640), (4, 38490480), (5, 30792384), (6, 25660320), (7, 21994560), (8, 19245240), (9, 17106880), (10, 15396192), (12, 12830160), (14, 10997280), (15, 10264128), (16, 9622620), (18, 8553440), (20, 7698096), (21, 7331520), (24, 6415080), (28, 5498640), (30, 5132064), (32, 4811310), (35, 4398912), (36, 4276720), (40, 3849048), (42, 3665760), (45, 3421376), (48, 3207540), (49, 3142080), (56, 2749320), (60, 2566032), (63, 2443840), (64, 2405655), (70, 2199456), (72, 2138360), (80, 1924524), (84, 1832880), (90, 1710688), (96, 1603770), (98, 1571040), (105, 1466304), (112, 1374660), (120, 1283016), (126, 1221920), (140, 1099728), (144, 1069180), (147, 1047360), (160, 962262), (168, 916440), (180, 855344), (192, 801885), (196, 785520), (210, 733152), (224, 687330), (240, 641508), (245, 628416), (252, 610960), (280, 549864), (288, 534590), (294, 523680), (315, 488768), (320, 481131), (336, 458220), (360, 427672), (392, 392760), (420, 366576), (441, 349120), (448, 343665), (480, 320754), (490, 314208), (504, 305480), (560, 274932), (576, 267295), (588, 261840), (630, 244384), (672, 229110), (720, 213836), (735, 209472), (784, 196380), (840, 183288), (882, 174560), (960, 160377), (980, 157104), (1008, 152740), (1091, 141120), (1120, 137466), (1176, 130920), (1260, 122192), (1344, 114555), (1440, 106918), (1470, 104736), (1568, 98190), (1680, 91644), (1764, 87280), (1960, 78552), (2016, 76370), (2182, 70560), (2205, 69824), (2240, 68733), (2352, 65460), (2520, 61096), (2880, 53459), (2940, 52368), (3136, 49095), (3273, 47040), (3360, 45822), (3528, 43640), (3920, 39276), (4032, 38185), (4364, 35280), (4410, 34912), (4704, 32730), (5040, 30548), (5455, 28224), (5880, 26184), (6546, 23520), (6720, 22911), (7056, 21820), (7637, 20160), (7840, 19638), (8728, 17640), (8820, 17456), (9408, 16365), (9819, 15680), (10080, 15274), (10910, 14112), (11760, 13092)]