1896571680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3469}}^1$

素因数の和:3571

約数の個数: 192

約数和(自身を含む): 6421887360

約数和(自身を除く): 4525315680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 67, 68, 80, 85, 96, 102, 120, 134, 136, 160, 170, 201, 204, 240, 255, 268, 272, 335, 340, 402, 408, 480, 510, 536, 544, 670, 680, 804, 816, 1005, 1020, 1072, 1139, 1340, 1360, 1608, 1632, 2010, 2040, 2144, 2278, 2680, 2720, 3216, 3417, 3469, 4020, 4080, 4556, 5360, 5695, 6432, 6834, 6938, 8040, 8160, 9112, 10407, 10720, 11390, 13668, 13876, 16080, 17085, 17345, 18224, 20814, 22780, 27336, 27752, 32160, 34170, 34690, 36448, 41628, 45560, 52035, 54672, 55504, 58973, 68340, 69380, 83256, 91120, 104070, 109344, 111008, 117946, 136680, 138760, 166512, 176919, 182240, 208140, 232423, 235892, 273360, 277520, 294865, 333024, 353838, 416280, 464846, 471784, 546720, 555040, 589730, 697269, 707676, 832560, 884595, 929692, 943568, 1162115, 1179460, 1394538, 1415352, 1665120, 1769190, 1859384, 1887136, 2324230, 2358920, 2789076, 2830704, 3486345, 3538380, 3718768, 3951191, 4648460, 4717840, 5578152, 5661408, 6972690, 7076760, 7437536, 7902382, 9296920, 9435680, 11156304, 11853573, 13945380, 14153520, 15804764, 18593840, 19755955, 22312608, 23707146, 27890760, 28307040, 31609528, 37187680, 39511910, 47414292, 55781520, 59267865, 63219056, 79023820, 94828584, 111563040, 118535730, 126438112, 158047640, 189657168, 237071460, 316095280, 379314336, 474142920, 632190560, 948285840, 1896571680]

約数ペア:

[(1, 1896571680), (2, 948285840), (3, 632190560), (4, 474142920), (5, 379314336), (6, 316095280), (8, 237071460), (10, 189657168), (12, 158047640), (15, 126438112), (16, 118535730), (17, 111563040), (20, 94828584), (24, 79023820), (30, 63219056), (32, 59267865), (34, 55781520), (40, 47414292), (48, 39511910), (51, 37187680), (60, 31609528), (67, 28307040), (68, 27890760), (80, 23707146), (85, 22312608), (96, 19755955), (102, 18593840), (120, 15804764), (134, 14153520), (136, 13945380), (160, 11853573), (170, 11156304), (201, 9435680), (204, 9296920), (240, 7902382), (255, 7437536), (268, 7076760), (272, 6972690), (335, 5661408), (340, 5578152), (402, 4717840), (408, 4648460), (480, 3951191), (510, 3718768), (536, 3538380), (544, 3486345), (670, 2830704), (680, 2789076), (804, 2358920), (816, 2324230), (1005, 1887136), (1020, 1859384), (1072, 1769190), (1139, 1665120), (1340, 1415352), (1360, 1394538), (1608, 1179460), (1632, 1162115), (2010, 943568), (2040, 929692), (2144, 884595), (2278, 832560), (2680, 707676), (2720, 697269), (3216, 589730), (3417, 555040), (3469, 546720), (4020, 471784), (4080, 464846), (4556, 416280), (5360, 353838), (5695, 333024), (6432, 294865), (6834, 277520), (6938, 273360), (8040, 235892), (8160, 232423), (9112, 208140), (10407, 182240), (10720, 176919), (11390, 166512), (13668, 138760), (13876, 136680), (16080, 117946), (17085, 111008), (17345, 109344), (18224, 104070), (20814, 91120), (22780, 83256), (27336, 69380), (27752, 68340), (32160, 58973), (34170, 55504), (34690, 54672), (36448, 52035), (41628, 45560)]