83958160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 152276720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 130, 143, 164, 176, 179, 205, 208, 220, 260, 286, 328, 358, 410, 440, 451, 520, 533, 572, 656, 715, 716, 820, 880, 895, 902, 1040, 1066, 1144, 1430, 1432, 1640, 1790, 1804, 1969, 2132, 2255, 2288, 2327, 2665, 2860, 2864, 3280, 3580, 3608, 3938, 4264, 4510, 4654, 5330, 5720, 5863, 7160, 7216, 7339, 7876, 8528, 9020, 9308, 9845, 10660, 11440, 11635, 11726, 14320, 14678, 15752, 18040, 18616, 19690, 21320, 23270, 23452, 25597, 29315, 29356, 31504, 36080, 36695, 37232, 39380, 42640, 46540, 46904, 51194, 58630, 58712, 73390, 78760, 80729, 93080, 93808, 95407, 102388, 117260, 117424, 127985, 146780, 157520, 161458, 186160, 190814, 204776, 234520, 255970, 293560, 322916, 381628, 403645, 409552, 469040, 477035, 511940, 587120, 645832, 763256, 807290, 954070, 1023880, 1049477, 1291664, 1526512, 1614580, 1908140, 2047760, 2098954, 3229160, 3816280, 4197908, 5247385, 6458320, 7632560, 8395816, 10494770, 16791632, 20989540, 41979080, 83958160]

約数ペア:

[(1, 83958160), (2, 41979080), (4, 20989540), (5, 16791632), (8, 10494770), (10, 8395816), (11, 7632560), (13, 6458320), (16, 5247385), (20, 4197908), (22, 3816280), (26, 3229160), (40, 2098954), (41, 2047760), (44, 1908140), (52, 1614580), (55, 1526512), (65, 1291664), (80, 1049477), (82, 1023880), (88, 954070), (104, 807290), (110, 763256), (130, 645832), (143, 587120), (164, 511940), (176, 477035), (179, 469040), (205, 409552), (208, 403645), (220, 381628), (260, 322916), (286, 293560), (328, 255970), (358, 234520), (410, 204776), (440, 190814), (451, 186160), (520, 161458), (533, 157520), (572, 146780), (656, 127985), (715, 117424), (716, 117260), (820, 102388), (880, 95407), (895, 93808), (902, 93080), (1040, 80729), (1066, 78760), (1144, 73390), (1430, 58712), (1432, 58630), (1640, 51194), (1790, 46904), (1804, 46540), (1969, 42640), (2132, 39380), (2255, 37232), (2288, 36695), (2327, 36080), (2665, 31504), (2860, 29356), (2864, 29315), (3280, 25597), (3580, 23452), (3608, 23270), (3938, 21320), (4264, 19690), (4510, 18616), (4654, 18040), (5330, 15752), (5720, 14678), (5863, 14320), (7160, 11726), (7216, 11635), (7339, 11440), (7876, 10660), (8528, 9845), (9020, 9308)]