920171200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 252

約数和(自身を含む): 2541821688

約数和(自身を除く): 1621650488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 83, 100, 104, 130, 160, 164, 166, 169, 200, 205, 208, 260, 320, 325, 328, 332, 338, 400, 410, 415, 416, 520, 533, 650, 656, 664, 676, 800, 820, 830, 832, 845, 1025, 1040, 1066, 1079, 1300, 1312, 1328, 1352, 1600, 1640, 1660, 1690, 2050, 2075, 2080, 2132, 2158, 2600, 2624, 2656, 2665, 2704, 3280, 3320, 3380, 3403, 4100, 4150, 4160, 4225, 4264, 4316, 5200, 5312, 5330, 5395, 5408, 6560, 6640, 6760, 6806, 6929, 8200, 8300, 8450, 8528, 8632, 10400, 10660, 10790, 10816, 13120, 13280, 13325, 13520, 13612, 13858, 14027, 16400, 16600, 16900, 17015, 17056, 17264, 20800, 21320, 21580, 26560, 26650, 26975, 27040, 27224, 27716, 28054, 32800, 33200, 33800, 34030, 34112, 34528, 34645, 42640, 43160, 44239, 53300, 53950, 54080, 54448, 55432, 56108, 65600, 66400, 67600, 68060, 69056, 69290, 70135, 85075, 85280, 86320, 88478, 106600, 107900, 108896, 110864, 112216, 132800, 135200, 136120, 138580, 140270, 170150, 170560, 172640, 173225, 176956, 213200, 215800, 217792, 221195, 221728, 224432, 270400, 272240, 277160, 280540, 340300, 345280, 346450, 350675, 353912, 426400, 431600, 442390, 443456, 448864, 544480, 554320, 561080, 575107, 680600, 692900, 701350, 707824, 852800, 863200, 884780, 897728, 1088960, 1105975, 1108640, 1122160, 1150214, 1361200, 1385800, 1402700, 1415648, 1726400, 1769560, 2211950, 2217280, 2244320, 2300428, 2722400, 2771600, 2805400, 2831296, 2875535, 3539120, 4423900, 4488640, 4600856, 5444800, 5543200, 5610800, 5751070, 7078240, 8847800, 9201712, 11086400, 11221600, 11502140, 14156480, 14377675, 17695600, 18403424, 22443200, 23004280, 28755350, 35391200, 36806848, 46008560, 57510700, 70782400, 92017120, 115021400, 184034240, 230042800, 460085600, 920171200]

約数ペア:

[(1, 920171200), (2, 460085600), (4, 230042800), (5, 184034240), (8, 115021400), (10, 92017120), (13, 70782400), (16, 57510700), (20, 46008560), (25, 36806848), (26, 35391200), (32, 28755350), (40, 23004280), (41, 22443200), (50, 18403424), (52, 17695600), (64, 14377675), (65, 14156480), (80, 11502140), (82, 11221600), (83, 11086400), (100, 9201712), (104, 8847800), (130, 7078240), (160, 5751070), (164, 5610800), (166, 5543200), (169, 5444800), (200, 4600856), (205, 4488640), (208, 4423900), (260, 3539120), (320, 2875535), (325, 2831296), (328, 2805400), (332, 2771600), (338, 2722400), (400, 2300428), (410, 2244320), (415, 2217280), (416, 2211950), (520, 1769560), (533, 1726400), (650, 1415648), (656, 1402700), (664, 1385800), (676, 1361200), (800, 1150214), (820, 1122160), (830, 1108640), (832, 1105975), (845, 1088960), (1025, 897728), (1040, 884780), (1066, 863200), (1079, 852800), (1300, 707824), (1312, 701350), (1328, 692900), (1352, 680600), (1600, 575107), (1640, 561080), (1660, 554320), (1690, 544480), (2050, 448864), (2075, 443456), (2080, 442390), (2132, 431600), (2158, 426400), (2600, 353912), (2624, 350675), (2656, 346450), (2665, 345280), (2704, 340300), (3280, 280540), (3320, 277160), (3380, 272240), (3403, 270400), (4100, 224432), (4150, 221728), (4160, 221195), (4225, 217792), (4264, 215800), (4316, 213200), (5200, 176956), (5312, 173225), (5330, 172640), (5395, 170560), (5408, 170150), (6560, 140270), (6640, 138580), (6760, 136120), (6806, 135200), (6929, 132800), (8200, 112216), (8300, 110864), (8450, 108896), (8528, 107900), (8632, 106600), (10400, 88478), (10660, 86320), (10790, 85280), (10816, 85075), (13120, 70135), (13280, 69290), (13325, 69056), (13520, 68060), (13612, 67600), (13858, 66400), (14027, 65600), (16400, 56108), (16600, 55432), (16900, 54448), (17015, 54080), (17056, 53950), (17264, 53300), (20800, 44239), (21320, 43160), (21580, 42640), (26560, 34645), (26650, 34528), (26975, 34112), (27040, 34030), (27224, 33800), (27716, 33200), (28054, 32800)]