82960020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 216

約数和(自身を含む): 298895688

約数和(自身を除く): 215935668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 293, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 586, 605, 660, 715, 726, 780, 858, 879, 990, 1089, 1170, 1172, 1210, 1287, 1430, 1452, 1465, 1573, 1716, 1758, 1815, 1980, 2145, 2178, 2340, 2420, 2574, 2637, 2860, 2930, 3146, 3223, 3516, 3630, 3809, 4290, 4356, 4395, 4719, 5148, 5274, 5445, 5860, 6292, 6435, 6446, 7260, 7618, 7865, 8580, 8790, 9438, 9669, 10548, 10890, 11427, 12870, 12892, 13185, 14157, 15236, 15730, 16115, 17580, 18876, 19045, 19338, 21780, 22854, 23595, 25740, 26370, 28314, 29007, 31460, 32230, 34281, 35453, 38090, 38676, 41899, 45708, 47190, 48345, 52740, 56628, 57135, 58014, 64460, 68562, 70785, 70906, 76180, 83798, 94380, 96690, 106359, 114270, 116028, 125697, 137124, 141570, 141812, 145035, 167596, 171405, 177265, 193380, 209495, 212718, 228540, 251394, 283140, 290070, 319077, 342810, 354530, 377091, 418990, 425436, 460889, 502788, 531795, 580140, 628485, 638154, 685620, 709060, 754182, 837980, 921778, 1063590, 1256970, 1276308, 1382667, 1508364, 1595385, 1843556, 1885455, 2127180, 2304445, 2513940, 2765334, 3190770, 3770910, 4148001, 4608890, 5530668, 6381540, 6913335, 7541820, 8296002, 9217780, 13826670, 16592004, 20740005, 27653340, 41480010, 82960020]

約数ペア:

[(1, 82960020), (2, 41480010), (3, 27653340), (4, 20740005), (5, 16592004), (6, 13826670), (9, 9217780), (10, 8296002), (11, 7541820), (12, 6913335), (13, 6381540), (15, 5530668), (18, 4608890), (20, 4148001), (22, 3770910), (26, 3190770), (30, 2765334), (33, 2513940), (36, 2304445), (39, 2127180), (44, 1885455), (45, 1843556), (52, 1595385), (55, 1508364), (60, 1382667), (65, 1276308), (66, 1256970), (78, 1063590), (90, 921778), (99, 837980), (110, 754182), (117, 709060), (121, 685620), (130, 638154), (132, 628485), (143, 580140), (156, 531795), (165, 502788), (180, 460889), (195, 425436), (198, 418990), (220, 377091), (234, 354530), (242, 342810), (260, 319077), (286, 290070), (293, 283140), (330, 251394), (363, 228540), (390, 212718), (396, 209495), (429, 193380), (468, 177265), (484, 171405), (495, 167596), (572, 145035), (585, 141812), (586, 141570), (605, 137124), (660, 125697), (715, 116028), (726, 114270), (780, 106359), (858, 96690), (879, 94380), (990, 83798), (1089, 76180), (1170, 70906), (1172, 70785), (1210, 68562), (1287, 64460), (1430, 58014), (1452, 57135), (1465, 56628), (1573, 52740), (1716, 48345), (1758, 47190), (1815, 45708), (1980, 41899), (2145, 38676), (2178, 38090), (2340, 35453), (2420, 34281), (2574, 32230), (2637, 31460), (2860, 29007), (2930, 28314), (3146, 26370), (3223, 25740), (3516, 23595), (3630, 22854), (3809, 21780), (4290, 19338), (4356, 19045), (4395, 18876), (4719, 17580), (5148, 16115), (5274, 15730), (5445, 15236), (5860, 14157), (6292, 13185), (6435, 12892), (6446, 12870), (7260, 11427), (7618, 10890), (7865, 10548), (8580, 9669), (8790, 9438)]