159569016880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21918821}}^1$

素因数の和:21918854

約数の個数: 80

約数和(自身を含む): 456612899904

約数和(自身を除く): 297043883024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21918821, 43837642, 87675284, 109594105, 153431747, 175350568, 219188210, 284944673, 306863494, 350701136, 438376420, 569889346, 613726988, 767158735, 876752840, 1139778692, 1227453976, 1424723365, 1534317470, 1753505680, 1994612711, 2279557384, 2454907952, 2849446730, 3068634940, 3989225422, 4559114768, 5698893460, 6137269880, 7978450844, 9973063555, 11397786920, 12274539760, 15956901688, 19946127110, 22795573840, 31913803376, 39892254220, 79784508440, 159569016880]

約数ペア:

[(1, 159569016880), (2, 79784508440), (4, 39892254220), (5, 31913803376), (7, 22795573840), (8, 19946127110), (10, 15956901688), (13, 12274539760), (14, 11397786920), (16, 9973063555), (20, 7978450844), (26, 6137269880), (28, 5698893460), (35, 4559114768), (40, 3989225422), (52, 3068634940), (56, 2849446730), (65, 2454907952), (70, 2279557384), (80, 1994612711), (91, 1753505680), (104, 1534317470), (112, 1424723365), (130, 1227453976), (140, 1139778692), (182, 876752840), (208, 767158735), (260, 613726988), (280, 569889346), (364, 438376420), (455, 350701136), (520, 306863494), (560, 284944673), (728, 219188210), (910, 175350568), (1040, 153431747), (1456, 109594105), (1820, 87675284), (3640, 43837642), (7280, 21918821)]