195912080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1633

約数の個数: 160

約数和(自身を含む): 593961984

約数和(自身を除く): 398049904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1583, 1768, 1820, 1904, 2210, 2380, 3094, 3166, 3536, 3640, 4420, 4760, 6188, 6332, 7280, 7735, 7915, 8840, 9520, 11081, 12376, 12664, 15470, 15830, 17680, 20579, 22162, 24752, 25328, 26911, 30940, 31660, 41158, 44324, 53822, 55405, 61880, 63320, 82316, 88648, 102895, 107644, 110810, 123760, 126640, 134555, 144053, 164632, 177296, 188377, 205790, 215288, 221620, 269110, 288106, 329264, 349843, 376754, 411580, 430576, 443240, 538220, 576212, 699686, 720265, 753508, 823160, 886480, 941885, 1076440, 1152424, 1399372, 1440530, 1507016, 1646320, 1749215, 1883770, 2152880, 2304848, 2448901, 2798744, 2881060, 3014032, 3498430, 3767540, 4897802, 5597488, 5762120, 6996860, 7535080, 9795604, 11524240, 12244505, 13993720, 15070160, 19591208, 24489010, 27987440, 39182416, 48978020, 97956040, 195912080]

約数ペア:

[(1, 195912080), (2, 97956040), (4, 48978020), (5, 39182416), (7, 27987440), (8, 24489010), (10, 19591208), (13, 15070160), (14, 13993720), (16, 12244505), (17, 11524240), (20, 9795604), (26, 7535080), (28, 6996860), (34, 5762120), (35, 5597488), (40, 4897802), (52, 3767540), (56, 3498430), (65, 3014032), (68, 2881060), (70, 2798744), (80, 2448901), (85, 2304848), (91, 2152880), (104, 1883770), (112, 1749215), (119, 1646320), (130, 1507016), (136, 1440530), (140, 1399372), (170, 1152424), (182, 1076440), (208, 941885), (221, 886480), (238, 823160), (260, 753508), (272, 720265), (280, 699686), (340, 576212), (364, 538220), (442, 443240), (455, 430576), (476, 411580), (520, 376754), (560, 349843), (595, 329264), (680, 288106), (728, 269110), (884, 221620), (910, 215288), (952, 205790), (1040, 188377), (1105, 177296), (1190, 164632), (1360, 144053), (1456, 134555), (1547, 126640), (1583, 123760), (1768, 110810), (1820, 107644), (1904, 102895), (2210, 88648), (2380, 82316), (3094, 63320), (3166, 61880), (3536, 55405), (3640, 53822), (4420, 44324), (4760, 41158), (6188, 31660), (6332, 30940), (7280, 26911), (7735, 25328), (7915, 24752), (8840, 22162), (9520, 20579), (11081, 17680), (12376, 15830), (12664, 15470)]