216631140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 680508864

約数和(自身を除く): 463877724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 212, 220, 242, 265, 318, 330, 363, 484, 530, 563, 583, 605, 636, 660, 726, 795, 1060, 1126, 1166, 1210, 1452, 1590, 1689, 1749, 1815, 2252, 2332, 2420, 2815, 2915, 3180, 3378, 3498, 3630, 5630, 5830, 6193, 6413, 6756, 6996, 7260, 8445, 8745, 11260, 11660, 12386, 12826, 16890, 17490, 18579, 19239, 24772, 25652, 29839, 30965, 32065, 33780, 34980, 37158, 38478, 59678, 61930, 64130, 68123, 74316, 76956, 89517, 92895, 96195, 119356, 123860, 128260, 136246, 149195, 179034, 185790, 192390, 204369, 272492, 298390, 328229, 340615, 358068, 371580, 384780, 408738, 447585, 596780, 656458, 681230, 817476, 895170, 984687, 1021845, 1312916, 1362460, 1641145, 1790340, 1969374, 2043690, 3282290, 3610519, 3938748, 4087380, 4923435, 6564580, 7221038, 9846870, 10831557, 14442076, 18052595, 19693740, 21663114, 36105190, 43326228, 54157785, 72210380, 108315570, 216631140]

約数ペア:

[(1, 216631140), (2, 108315570), (3, 72210380), (4, 54157785), (5, 43326228), (6, 36105190), (10, 21663114), (11, 19693740), (12, 18052595), (15, 14442076), (20, 10831557), (22, 9846870), (30, 7221038), (33, 6564580), (44, 4923435), (53, 4087380), (55, 3938748), (60, 3610519), (66, 3282290), (106, 2043690), (110, 1969374), (121, 1790340), (132, 1641145), (159, 1362460), (165, 1312916), (212, 1021845), (220, 984687), (242, 895170), (265, 817476), (318, 681230), (330, 656458), (363, 596780), (484, 447585), (530, 408738), (563, 384780), (583, 371580), (605, 358068), (636, 340615), (660, 328229), (726, 298390), (795, 272492), (1060, 204369), (1126, 192390), (1166, 185790), (1210, 179034), (1452, 149195), (1590, 136246), (1689, 128260), (1749, 123860), (1815, 119356), (2252, 96195), (2332, 92895), (2420, 89517), (2815, 76956), (2915, 74316), (3180, 68123), (3378, 64130), (3498, 61930), (3630, 59678), (5630, 38478), (5830, 37158), (6193, 34980), (6413, 33780), (6756, 32065), (6996, 30965), (7260, 29839), (8445, 25652), (8745, 24772), (11260, 19239), (11660, 18579), (12386, 17490), (12826, 16890)]