198729600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 663767040

約数和(自身を除く): 465037440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 127, 128, 150, 160, 163, 192, 200, 240, 254, 300, 320, 326, 381, 384, 400, 480, 489, 508, 600, 635, 640, 652, 762, 800, 815, 960, 978, 1016, 1200, 1270, 1304, 1524, 1600, 1630, 1905, 1920, 1956, 2032, 2400, 2445, 2540, 2608, 3048, 3175, 3200, 3260, 3810, 3912, 4064, 4075, 4800, 4890, 5080, 5216, 6096, 6350, 6520, 7620, 7824, 8128, 8150, 9525, 9600, 9780, 10160, 10432, 12192, 12225, 12700, 13040, 15240, 15648, 16256, 16300, 19050, 19560, 20320, 20701, 20864, 24384, 24450, 25400, 26080, 30480, 31296, 32600, 38100, 39120, 40640, 41402, 48768, 48900, 50800, 52160, 60960, 62103, 62592, 65200, 76200, 78240, 81280, 82804, 97800, 101600, 103505, 104320, 121920, 124206, 130400, 152400, 156480, 165608, 195600, 203200, 207010, 243840, 248412, 260800, 304800, 310515, 312960, 331216, 391200, 406400, 414020, 496824, 517525, 521600, 609600, 621030, 662432, 782400, 828040, 993648, 1035050, 1219200, 1242060, 1324864, 1552575, 1564800, 1656080, 1987296, 2070100, 2484120, 2649728, 3105150, 3312160, 3974592, 4140200, 4968240, 6210300, 6624320, 7949184, 8280400, 9936480, 12420600, 13248640, 16560800, 19872960, 24841200, 33121600, 39745920, 49682400, 66243200, 99364800, 198729600]

約数ペア:

[(1, 198729600), (2, 99364800), (3, 66243200), (4, 49682400), (5, 39745920), (6, 33121600), (8, 24841200), (10, 19872960), (12, 16560800), (15, 13248640), (16, 12420600), (20, 9936480), (24, 8280400), (25, 7949184), (30, 6624320), (32, 6210300), (40, 4968240), (48, 4140200), (50, 3974592), (60, 3312160), (64, 3105150), (75, 2649728), (80, 2484120), (96, 2070100), (100, 1987296), (120, 1656080), (127, 1564800), (128, 1552575), (150, 1324864), (160, 1242060), (163, 1219200), (192, 1035050), (200, 993648), (240, 828040), (254, 782400), (300, 662432), (320, 621030), (326, 609600), (381, 521600), (384, 517525), (400, 496824), (480, 414020), (489, 406400), (508, 391200), (600, 331216), (635, 312960), (640, 310515), (652, 304800), (762, 260800), (800, 248412), (815, 243840), (960, 207010), (978, 203200), (1016, 195600), (1200, 165608), (1270, 156480), (1304, 152400), (1524, 130400), (1600, 124206), (1630, 121920), (1905, 104320), (1920, 103505), (1956, 101600), (2032, 97800), (2400, 82804), (2445, 81280), (2540, 78240), (2608, 76200), (3048, 65200), (3175, 62592), (3200, 62103), (3260, 60960), (3810, 52160), (3912, 50800), (4064, 48900), (4075, 48768), (4800, 41402), (4890, 40640), (5080, 39120), (5216, 38100), (6096, 32600), (6350, 31296), (6520, 30480), (7620, 26080), (7824, 25400), (8128, 24450), (8150, 24384), (9525, 20864), (9600, 20701), (9780, 20320), (10160, 19560), (10432, 19050), (12192, 16300), (12225, 16256), (12700, 15648), (13040, 15240)]