208850880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31079}}^1$

素因数の和:31106

約数の個数: 112

約数和(自身を含む): 757854720

約数和(自身を除く): 549003840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31079, 62158, 93237, 124316, 155395, 186474, 217553, 248632, 310790, 372948, 435106, 466185, 497264, 621580, 652659, 745896, 870212, 932370, 994528, 1087765, 1243160, 1305318, 1491792, 1740424, 1864740, 1989056, 2175530, 2486320, 2610636, 2983584, 3263295, 3480848, 3729480, 4351060, 4972640, 5221272, 5967168, 6526590, 6961696, 7458960, 8702120, 9945280, 10442544, 13053180, 13923392, 14917920, 17404240, 20885088, 26106360, 29835840, 34808480, 41770176, 52212720, 69616960, 104425440, 208850880]

約数ペア:

[(1, 208850880), (2, 104425440), (3, 69616960), (4, 52212720), (5, 41770176), (6, 34808480), (7, 29835840), (8, 26106360), (10, 20885088), (12, 17404240), (14, 14917920), (15, 13923392), (16, 13053180), (20, 10442544), (21, 9945280), (24, 8702120), (28, 7458960), (30, 6961696), (32, 6526590), (35, 5967168), (40, 5221272), (42, 4972640), (48, 4351060), (56, 3729480), (60, 3480848), (64, 3263295), (70, 2983584), (80, 2610636), (84, 2486320), (96, 2175530), (105, 1989056), (112, 1864740), (120, 1740424), (140, 1491792), (160, 1305318), (168, 1243160), (192, 1087765), (210, 994528), (224, 932370), (240, 870212), (280, 745896), (320, 652659), (336, 621580), (420, 497264), (448, 466185), (480, 435106), (560, 372948), (672, 310790), (840, 248632), (960, 217553), (1120, 186474), (1344, 155395), (1680, 124316), (2240, 93237), (3360, 62158), (6720, 31079)]