191312940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1016

約数の個数: 192

約数和(自身を含む): 677827584

約数和(自身を除く): 486514644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 910, 947, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1820, 1894, 1924, 2220, 2405, 2590, 2730, 2841, 2886, 3108, 3367, 3788, 3885, 4735, 4810, 5180, 5460, 5682, 5772, 6629, 6734, 7215, 7770, 9470, 9620, 10101, 11364, 12311, 13258, 13468, 14205, 14430, 15540, 16835, 18940, 19887, 20202, 24622, 26516, 28410, 28860, 33145, 33670, 35039, 36933, 39774, 40404, 49244, 50505, 56820, 61555, 66290, 67340, 70078, 73866, 79548, 86177, 99435, 101010, 105117, 123110, 132580, 140156, 147732, 172354, 175195, 184665, 198870, 202020, 210234, 245273, 246220, 258531, 344708, 350390, 369330, 397740, 420468, 430885, 455507, 490546, 517062, 525585, 700780, 735819, 738660, 861770, 911014, 981092, 1034124, 1051170, 1226365, 1292655, 1366521, 1471638, 1723540, 1822028, 2102340, 2277535, 2452730, 2585310, 2733042, 2943276, 3188549, 3679095, 4555070, 4905460, 5170620, 5466084, 6377098, 6832605, 7358190, 9110140, 9565647, 12754196, 13665210, 14716380, 15942745, 19131294, 27330420, 31885490, 38262588, 47828235, 63770980, 95656470, 191312940]

約数ペア:

[(1, 191312940), (2, 95656470), (3, 63770980), (4, 47828235), (5, 38262588), (6, 31885490), (7, 27330420), (10, 19131294), (12, 15942745), (13, 14716380), (14, 13665210), (15, 12754196), (20, 9565647), (21, 9110140), (26, 7358190), (28, 6832605), (30, 6377098), (35, 5466084), (37, 5170620), (39, 4905460), (42, 4555070), (52, 3679095), (60, 3188549), (65, 2943276), (70, 2733042), (74, 2585310), (78, 2452730), (84, 2277535), (91, 2102340), (105, 1822028), (111, 1723540), (130, 1471638), (140, 1366521), (148, 1292655), (156, 1226365), (182, 1051170), (185, 1034124), (195, 981092), (210, 911014), (222, 861770), (259, 738660), (260, 735819), (273, 700780), (364, 525585), (370, 517062), (390, 490546), (420, 455507), (444, 430885), (455, 420468), (481, 397740), (518, 369330), (546, 350390), (555, 344708), (740, 258531), (777, 246220), (780, 245273), (910, 210234), (947, 202020), (962, 198870), (1036, 184665), (1092, 175195), (1110, 172354), (1295, 147732), (1365, 140156), (1443, 132580), (1554, 123110), (1820, 105117), (1894, 101010), (1924, 99435), (2220, 86177), (2405, 79548), (2590, 73866), (2730, 70078), (2841, 67340), (2886, 66290), (3108, 61555), (3367, 56820), (3788, 50505), (3885, 49244), (4735, 40404), (4810, 39774), (5180, 36933), (5460, 35039), (5682, 33670), (5772, 33145), (6629, 28860), (6734, 28410), (7215, 26516), (7770, 24622), (9470, 20202), (9620, 19887), (10101, 18940), (11364, 16835), (12311, 15540), (13258, 14430), (13468, 14205)]