78150800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 245400960

約数和(自身を除く): 167250160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 80, 91, 95, 100, 104, 112, 113, 130, 133, 140, 152, 175, 182, 190, 200, 208, 226, 247, 260, 266, 280, 304, 325, 350, 364, 380, 400, 452, 455, 475, 494, 520, 532, 560, 565, 650, 665, 700, 728, 760, 791, 904, 910, 950, 988, 1040, 1064, 1130, 1235, 1300, 1330, 1400, 1456, 1469, 1520, 1582, 1729, 1808, 1820, 1900, 1976, 2128, 2147, 2260, 2275, 2470, 2600, 2660, 2800, 2825, 2938, 3164, 3325, 3458, 3640, 3800, 3952, 3955, 4294, 4520, 4550, 4940, 5200, 5320, 5650, 5876, 6175, 6328, 6650, 6916, 7280, 7345, 7600, 7910, 8588, 8645, 9040, 9100, 9880, 10283, 10640, 10735, 11300, 11752, 12350, 12656, 13300, 13832, 14690, 15029, 15820, 17176, 17290, 18200, 19760, 19775, 20566, 21470, 22600, 23504, 24700, 26600, 27664, 27911, 29380, 30058, 31640, 34352, 34580, 36400, 36725, 39550, 41132, 42940, 43225, 45200, 49400, 51415, 53200, 53675, 55822, 58760, 60116, 63280, 69160, 73450, 75145, 79100, 82264, 85880, 86450, 98800, 102830, 107350, 111644, 117520, 120232, 138320, 139555, 146900, 150290, 158200, 164528, 171760, 172900, 195377, 205660, 214700, 223288, 240464, 257075, 279110, 293800, 300580, 316400, 345800, 375725, 390754, 411320, 429400, 446576, 514150, 558220, 587600, 601160, 691600, 697775, 751450, 781508, 822640, 858800, 976885, 1028300, 1116440, 1202320, 1395550, 1502900, 1563016, 1953770, 2056600, 2232880, 2791100, 3005800, 3126032, 3907540, 4113200, 4884425, 5582200, 6011600, 7815080, 9768850, 11164400, 15630160, 19537700, 39075400, 78150800]

約数ペア:

[(1, 78150800), (2, 39075400), (4, 19537700), (5, 15630160), (7, 11164400), (8, 9768850), (10, 7815080), (13, 6011600), (14, 5582200), (16, 4884425), (19, 4113200), (20, 3907540), (25, 3126032), (26, 3005800), (28, 2791100), (35, 2232880), (38, 2056600), (40, 1953770), (50, 1563016), (52, 1502900), (56, 1395550), (65, 1202320), (70, 1116440), (76, 1028300), (80, 976885), (91, 858800), (95, 822640), (100, 781508), (104, 751450), (112, 697775), (113, 691600), (130, 601160), (133, 587600), (140, 558220), (152, 514150), (175, 446576), (182, 429400), (190, 411320), (200, 390754), (208, 375725), (226, 345800), (247, 316400), (260, 300580), (266, 293800), (280, 279110), (304, 257075), (325, 240464), (350, 223288), (364, 214700), (380, 205660), (400, 195377), (452, 172900), (455, 171760), (475, 164528), (494, 158200), (520, 150290), (532, 146900), (560, 139555), (565, 138320), (650, 120232), (665, 117520), (700, 111644), (728, 107350), (760, 102830), (791, 98800), (904, 86450), (910, 85880), (950, 82264), (988, 79100), (1040, 75145), (1064, 73450), (1130, 69160), (1235, 63280), (1300, 60116), (1330, 58760), (1400, 55822), (1456, 53675), (1469, 53200), (1520, 51415), (1582, 49400), (1729, 45200), (1808, 43225), (1820, 42940), (1900, 41132), (1976, 39550), (2128, 36725), (2147, 36400), (2260, 34580), (2275, 34352), (2470, 31640), (2600, 30058), (2660, 29380), (2800, 27911), (2825, 27664), (2938, 26600), (3164, 24700), (3325, 23504), (3458, 22600), (3640, 21470), (3800, 20566), (3952, 19775), (3955, 19760), (4294, 18200), (4520, 17290), (4550, 17176), (4940, 15820), (5200, 15029), (5320, 14690), (5650, 13832), (5876, 13300), (6175, 12656), (6328, 12350), (6650, 11752), (6916, 11300), (7280, 10735), (7345, 10640), (7600, 10283), (7910, 9880), (8588, 9100), (8645, 9040)]