102720288

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 305665920

約数和(自身を除く): 202945632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 121, 132, 148, 176, 222, 239, 242, 264, 296, 352, 363, 407, 444, 478, 484, 528, 592, 717, 726, 814, 888, 956, 968, 1056, 1184, 1221, 1434, 1452, 1628, 1776, 1912, 1936, 2442, 2629, 2868, 2904, 3256, 3552, 3824, 3872, 4477, 4884, 5258, 5736, 5808, 6512, 7648, 7887, 8843, 8954, 9768, 10516, 11472, 11616, 13024, 13431, 15774, 17686, 17908, 19536, 21032, 22944, 26529, 26862, 28919, 31548, 35372, 35816, 39072, 42064, 53058, 53724, 57838, 63096, 70744, 71632, 84128, 86757, 97273, 106116, 107448, 115676, 126192, 141488, 143264, 173514, 194546, 212232, 214896, 231352, 252384, 282976, 291819, 347028, 389092, 424464, 429792, 462704, 583638, 694056, 778184, 848928, 925408, 1070003, 1167276, 1388112, 1556368, 2140006, 2334552, 2776224, 3112736, 3210009, 4280012, 4669104, 6420018, 8560024, 9338208, 12840036, 17120048, 25680072, 34240096, 51360144, 102720288]

約数ペア:

[(1, 102720288), (2, 51360144), (3, 34240096), (4, 25680072), (6, 17120048), (8, 12840036), (11, 9338208), (12, 8560024), (16, 6420018), (22, 4669104), (24, 4280012), (32, 3210009), (33, 3112736), (37, 2776224), (44, 2334552), (48, 2140006), (66, 1556368), (74, 1388112), (88, 1167276), (96, 1070003), (111, 925408), (121, 848928), (132, 778184), (148, 694056), (176, 583638), (222, 462704), (239, 429792), (242, 424464), (264, 389092), (296, 347028), (352, 291819), (363, 282976), (407, 252384), (444, 231352), (478, 214896), (484, 212232), (528, 194546), (592, 173514), (717, 143264), (726, 141488), (814, 126192), (888, 115676), (956, 107448), (968, 106116), (1056, 97273), (1184, 86757), (1221, 84128), (1434, 71632), (1452, 70744), (1628, 63096), (1776, 57838), (1912, 53724), (1936, 53058), (2442, 42064), (2629, 39072), (2868, 35816), (2904, 35372), (3256, 31548), (3552, 28919), (3824, 26862), (3872, 26529), (4477, 22944), (4884, 21032), (5258, 19536), (5736, 17908), (5808, 17686), (6512, 15774), (7648, 13431), (7887, 13024), (8843, 11616), (8954, 11472), (9768, 10516)]