868146720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{5273}}^1$

素因数の和:5312

約数の個数: 192

約数和(自身を含む): 3189715200

約数和(自身を除く): 2321568480

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5273, 5488, 5880, 6860, 7840, 8232, 10290, 10546, 10976, 11760, 13720, 15819, 16464, 20580, 21092, 23520, 26365, 27440, 31638, 32928, 36911, 41160, 42184, 52730, 54880, 63276, 73822, 79095, 82320, 84368, 105460, 110733, 126552, 147644, 158190, 164640, 168736, 184555, 210920, 221466, 253104, 258377, 295288, 316380, 369110, 421840, 442932, 506208, 516754, 553665, 590576, 632760, 738220, 775131, 843680, 885864, 1033508, 1107330, 1181152, 1265520, 1291885, 1476440, 1550262, 1771728, 1808639, 2067016, 2214660, 2531040, 2583770, 2952880, 3100524, 3543456, 3617278, 3875655, 4134032, 4429320, 5167540, 5425917, 5905760, 6201048, 7234556, 7751310, 8268064, 8858640, 9043195, 10335080, 10851834, 12402096, 14469112, 15502620, 17717280, 18086390, 20670160, 21703668, 24804192, 27129585, 28938224, 31005240, 36172780, 41340320, 43407336, 54259170, 57876448, 62010480, 72345560, 86814672, 108518340, 124020960, 144691120, 173629344, 217036680, 289382240, 434073360, 868146720]

約数ペア:

[(1, 868146720), (2, 434073360), (3, 289382240), (4, 217036680), (5, 173629344), (6, 144691120), (7, 124020960), (8, 108518340), (10, 86814672), (12, 72345560), (14, 62010480), (15, 57876448), (16, 54259170), (20, 43407336), (21, 41340320), (24, 36172780), (28, 31005240), (30, 28938224), (32, 27129585), (35, 24804192), (40, 21703668), (42, 20670160), (48, 18086390), (49, 17717280), (56, 15502620), (60, 14469112), (70, 12402096), (80, 10851834), (84, 10335080), (96, 9043195), (98, 8858640), (105, 8268064), (112, 7751310), (120, 7234556), (140, 6201048), (147, 5905760), (160, 5425917), (168, 5167540), (196, 4429320), (210, 4134032), (224, 3875655), (240, 3617278), (245, 3543456), (280, 3100524), (294, 2952880), (336, 2583770), (343, 2531040), (392, 2214660), (420, 2067016), (480, 1808639), (490, 1771728), (560, 1550262), (588, 1476440), (672, 1291885), (686, 1265520), (735, 1181152), (784, 1107330), (840, 1033508), (980, 885864), (1029, 843680), (1120, 775131), (1176, 738220), (1372, 632760), (1470, 590576), (1568, 553665), (1680, 516754), (1715, 506208), (1960, 442932), (2058, 421840), (2352, 369110), (2744, 316380), (2940, 295288), (3360, 258377), (3430, 253104), (3920, 221466), (4116, 210920), (4704, 184555), (5145, 168736), (5273, 164640), (5488, 158190), (5880, 147644), (6860, 126552), (7840, 110733), (8232, 105460), (10290, 84368), (10546, 82320), (10976, 79095), (11760, 73822), (13720, 63276), (15819, 54880), (16464, 52730), (20580, 42184), (21092, 41160), (23520, 36911), (26365, 32928), (27440, 31638)]