129566320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 349977600

約数和(自身を除く): 220411280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 79, 80, 83, 95, 104, 130, 152, 158, 166, 190, 208, 247, 260, 304, 316, 332, 380, 395, 415, 494, 520, 632, 664, 760, 790, 830, 988, 1027, 1040, 1079, 1235, 1264, 1328, 1501, 1520, 1577, 1580, 1660, 1976, 2054, 2158, 2470, 3002, 3154, 3160, 3320, 3952, 4108, 4316, 4940, 5135, 5395, 6004, 6308, 6320, 6557, 6640, 7505, 7885, 8216, 8632, 9880, 10270, 10790, 12008, 12616, 13114, 15010, 15770, 16432, 17264, 19513, 19760, 20501, 20540, 21580, 24016, 25232, 26228, 30020, 31540, 32785, 39026, 41002, 41080, 43160, 52456, 60040, 63080, 65570, 78052, 82004, 82160, 85241, 86320, 97565, 102505, 104912, 120080, 124583, 126160, 131140, 156104, 164008, 170482, 195130, 205010, 249166, 262280, 312208, 328016, 340964, 390260, 410020, 426205, 498332, 524560, 622915, 681928, 780520, 820040, 852410, 996664, 1245830, 1363856, 1561040, 1619579, 1640080, 1704820, 1993328, 2491660, 3239158, 3409640, 4983320, 6478316, 6819280, 8097895, 9966640, 12956632, 16195790, 25913264, 32391580, 64783160, 129566320]

約数ペア:

[(1, 129566320), (2, 64783160), (4, 32391580), (5, 25913264), (8, 16195790), (10, 12956632), (13, 9966640), (16, 8097895), (19, 6819280), (20, 6478316), (26, 4983320), (38, 3409640), (40, 3239158), (52, 2491660), (65, 1993328), (76, 1704820), (79, 1640080), (80, 1619579), (83, 1561040), (95, 1363856), (104, 1245830), (130, 996664), (152, 852410), (158, 820040), (166, 780520), (190, 681928), (208, 622915), (247, 524560), (260, 498332), (304, 426205), (316, 410020), (332, 390260), (380, 340964), (395, 328016), (415, 312208), (494, 262280), (520, 249166), (632, 205010), (664, 195130), (760, 170482), (790, 164008), (830, 156104), (988, 131140), (1027, 126160), (1040, 124583), (1079, 120080), (1235, 104912), (1264, 102505), (1328, 97565), (1501, 86320), (1520, 85241), (1577, 82160), (1580, 82004), (1660, 78052), (1976, 65570), (2054, 63080), (2158, 60040), (2470, 52456), (3002, 43160), (3154, 41080), (3160, 41002), (3320, 39026), (3952, 32785), (4108, 31540), (4316, 30020), (4940, 26228), (5135, 25232), (5395, 24016), (6004, 21580), (6308, 20540), (6320, 20501), (6557, 19760), (6640, 19513), (7505, 17264), (7885, 16432), (8216, 15770), (8632, 15010), (9880, 13114), (10270, 12616), (10790, 12008)]