179934040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 302696360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 83, 88, 104, 110, 130, 143, 166, 220, 260, 286, 332, 379, 415, 440, 520, 572, 664, 715, 758, 830, 913, 1079, 1144, 1430, 1516, 1660, 1826, 1895, 2158, 2860, 3032, 3320, 3652, 3790, 4169, 4316, 4565, 4927, 5395, 5720, 7304, 7580, 8338, 8632, 9130, 9854, 10790, 11869, 15160, 16676, 18260, 19708, 20845, 21580, 23738, 24635, 31457, 33352, 36520, 39416, 41690, 43160, 47476, 49270, 54197, 59345, 62914, 83380, 94952, 98540, 108394, 118690, 125828, 157285, 166760, 197080, 216788, 237380, 251656, 270985, 314570, 346027, 408941, 433576, 474760, 541970, 629140, 692054, 817882, 1083940, 1258280, 1384108, 1635764, 1730135, 2044705, 2167880, 2768216, 3271528, 3460270, 4089410, 4498351, 6920540, 8178820, 8996702, 13841080, 16357640, 17993404, 22491755, 35986808, 44983510, 89967020, 179934040]

約数ペア:

[(1, 179934040), (2, 89967020), (4, 44983510), (5, 35986808), (8, 22491755), (10, 17993404), (11, 16357640), (13, 13841080), (20, 8996702), (22, 8178820), (26, 6920540), (40, 4498351), (44, 4089410), (52, 3460270), (55, 3271528), (65, 2768216), (83, 2167880), (88, 2044705), (104, 1730135), (110, 1635764), (130, 1384108), (143, 1258280), (166, 1083940), (220, 817882), (260, 692054), (286, 629140), (332, 541970), (379, 474760), (415, 433576), (440, 408941), (520, 346027), (572, 314570), (664, 270985), (715, 251656), (758, 237380), (830, 216788), (913, 197080), (1079, 166760), (1144, 157285), (1430, 125828), (1516, 118690), (1660, 108394), (1826, 98540), (1895, 94952), (2158, 83380), (2860, 62914), (3032, 59345), (3320, 54197), (3652, 49270), (3790, 47476), (4169, 43160), (4316, 41690), (4565, 39416), (4927, 36520), (5395, 33352), (5720, 31457), (7304, 24635), (7580, 23738), (8338, 21580), (8632, 20845), (9130, 19708), (9854, 18260), (10790, 16676), (11869, 15160)]