161169360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1557

約数の個数: 160

約数和(自身を含む): 558714240

約数和(自身を除く): 397544880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1489, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 2978, 3280, 3608, 4467, 4510, 4920, 5412, 5956, 6765, 7216, 7445, 8934, 9020, 9840, 10824, 11912, 13530, 14890, 16379, 17868, 18040, 21648, 22335, 23824, 27060, 29780, 32758, 35736, 36080, 44670, 49137, 54120, 59560, 61049, 65516, 71472, 81895, 89340, 98274, 108240, 119120, 122098, 131032, 163790, 178680, 183147, 196548, 244196, 245685, 262064, 305245, 327580, 357360, 366294, 393096, 488392, 491370, 610490, 655160, 671539, 732588, 786192, 915735, 976784, 982740, 1220980, 1310320, 1343078, 1465176, 1831470, 1965480, 2014617, 2441960, 2686156, 2930352, 3357695, 3662940, 3930960, 4029234, 4883920, 5372312, 6715390, 7325880, 8058468, 10073085, 10744624, 13430780, 14651760, 16116936, 20146170, 26861560, 32233872, 40292340, 53723120, 80584680, 161169360]

約数ペア:

[(1, 161169360), (2, 80584680), (3, 53723120), (4, 40292340), (5, 32233872), (6, 26861560), (8, 20146170), (10, 16116936), (11, 14651760), (12, 13430780), (15, 10744624), (16, 10073085), (20, 8058468), (22, 7325880), (24, 6715390), (30, 5372312), (33, 4883920), (40, 4029234), (41, 3930960), (44, 3662940), (48, 3357695), (55, 2930352), (60, 2686156), (66, 2441960), (80, 2014617), (82, 1965480), (88, 1831470), (110, 1465176), (120, 1343078), (123, 1310320), (132, 1220980), (164, 982740), (165, 976784), (176, 915735), (205, 786192), (220, 732588), (240, 671539), (246, 655160), (264, 610490), (328, 491370), (330, 488392), (410, 393096), (440, 366294), (451, 357360), (492, 327580), (528, 305245), (615, 262064), (656, 245685), (660, 244196), (820, 196548), (880, 183147), (902, 178680), (984, 163790), (1230, 131032), (1320, 122098), (1353, 119120), (1489, 108240), (1640, 98274), (1804, 89340), (1968, 81895), (2255, 71472), (2460, 65516), (2640, 61049), (2706, 59560), (2978, 54120), (3280, 49137), (3608, 44670), (4467, 36080), (4510, 35736), (4920, 32758), (5412, 29780), (5956, 27060), (6765, 23824), (7216, 22335), (7445, 21648), (8934, 18040), (9020, 17868), (9840, 16379), (10824, 14890), (11912, 13530)]