198975840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59219}}^1$

素因数の和:59244

約数の個数: 96

約数和(自身を含む): 716325120

約数和(自身を除く): 517349280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 59219, 118438, 177657, 236876, 296095, 355314, 414533, 473752, 592190, 710628, 829066, 888285, 947504, 1184380, 1243599, 1421256, 1658132, 1776570, 1895008, 2072665, 2368760, 2487198, 2842512, 3316264, 3553140, 4145330, 4737520, 4974396, 5685024, 6217995, 6632528, 7106280, 8290660, 9475040, 9948792, 12435990, 13265056, 14212560, 16581320, 19897584, 24871980, 28425120, 33162640, 39795168, 49743960, 66325280, 99487920, 198975840]

約数ペア:

[(1, 198975840), (2, 99487920), (3, 66325280), (4, 49743960), (5, 39795168), (6, 33162640), (7, 28425120), (8, 24871980), (10, 19897584), (12, 16581320), (14, 14212560), (15, 13265056), (16, 12435990), (20, 9948792), (21, 9475040), (24, 8290660), (28, 7106280), (30, 6632528), (32, 6217995), (35, 5685024), (40, 4974396), (42, 4737520), (48, 4145330), (56, 3553140), (60, 3316264), (70, 2842512), (80, 2487198), (84, 2368760), (96, 2072665), (105, 1895008), (112, 1776570), (120, 1658132), (140, 1421256), (160, 1243599), (168, 1184380), (210, 947504), (224, 888285), (240, 829066), (280, 710628), (336, 592190), (420, 473752), (480, 414533), (560, 355314), (672, 296095), (840, 236876), (1120, 177657), (1680, 118438), (3360, 59219)]