219801440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 542868480

約数和(自身を除く): 323067040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 127, 145, 160, 232, 254, 290, 373, 464, 508, 580, 635, 746, 928, 1016, 1160, 1270, 1492, 1865, 2032, 2320, 2540, 2984, 3683, 3730, 4064, 4640, 5080, 5968, 7366, 7460, 10160, 10817, 11936, 14732, 14920, 18415, 20320, 21634, 29464, 29840, 36830, 43268, 47371, 54085, 58928, 59680, 73660, 86536, 94742, 108170, 117856, 147320, 173072, 189484, 216340, 236855, 294640, 346144, 378968, 432680, 473710, 589280, 757936, 865360, 947420, 1373759, 1515872, 1730720, 1894840, 2747518, 3789680, 5495036, 6868795, 7579360, 10990072, 13737590, 21980144, 27475180, 43960288, 54950360, 109900720, 219801440]

約数ペア:

[(1, 219801440), (2, 109900720), (4, 54950360), (5, 43960288), (8, 27475180), (10, 21980144), (16, 13737590), (20, 10990072), (29, 7579360), (32, 6868795), (40, 5495036), (58, 3789680), (80, 2747518), (116, 1894840), (127, 1730720), (145, 1515872), (160, 1373759), (232, 947420), (254, 865360), (290, 757936), (373, 589280), (464, 473710), (508, 432680), (580, 378968), (635, 346144), (746, 294640), (928, 236855), (1016, 216340), (1160, 189484), (1270, 173072), (1492, 147320), (1865, 117856), (2032, 108170), (2320, 94742), (2540, 86536), (2984, 73660), (3683, 59680), (3730, 58928), (4064, 54085), (4640, 47371), (5080, 43268), (5968, 36830), (7366, 29840), (7460, 29464), (10160, 21634), (10817, 20320), (11936, 18415), (14732, 14920)]