440476680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3308

約数の個数: 192

約数和(自身を含む): 1604499840

約数和(自身を除く): 1164023160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3257, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6514, 6762, 9016, 9660, 9771, 11270, 13028, 13524, 16285, 16905, 19320, 19542, 22540, 22799, 26056, 27048, 32570, 33810, 39084, 45080, 45598, 48855, 65140, 67620, 68397, 74911, 78168, 91196, 97710, 113995, 130280, 135240, 136794, 149822, 159593, 182392, 195420, 224733, 227990, 273588, 299644, 319186, 341985, 374555, 390840, 449466, 455980, 478779, 524377, 547176, 599288, 638372, 683970, 749110, 797965, 898932, 911960, 957558, 1048754, 1123665, 1276744, 1367940, 1498220, 1573131, 1595930, 1797864, 1915116, 2097508, 2247330, 2393895, 2621885, 2735880, 2996440, 3146262, 3191860, 3670639, 3830232, 4195016, 4494660, 4787790, 5243770, 6292524, 6383720, 7341278, 7865655, 8989320, 9575580, 10487540, 11011917, 12585048, 14682556, 15731310, 18353195, 19151160, 20975080, 22023834, 29365112, 31462620, 36706390, 44047668, 55059585, 62925240, 73412780, 88095336, 110119170, 146825560, 220238340, 440476680]

約数ペア:

[(1, 440476680), (2, 220238340), (3, 146825560), (4, 110119170), (5, 88095336), (6, 73412780), (7, 62925240), (8, 55059585), (10, 44047668), (12, 36706390), (14, 31462620), (15, 29365112), (20, 22023834), (21, 20975080), (23, 19151160), (24, 18353195), (28, 15731310), (30, 14682556), (35, 12585048), (40, 11011917), (42, 10487540), (46, 9575580), (49, 8989320), (56, 7865655), (60, 7341278), (69, 6383720), (70, 6292524), (84, 5243770), (92, 4787790), (98, 4494660), (105, 4195016), (115, 3830232), (120, 3670639), (138, 3191860), (140, 3146262), (147, 2996440), (161, 2735880), (168, 2621885), (184, 2393895), (196, 2247330), (210, 2097508), (230, 1915116), (245, 1797864), (276, 1595930), (280, 1573131), (294, 1498220), (322, 1367940), (345, 1276744), (392, 1123665), (420, 1048754), (460, 957558), (483, 911960), (490, 898932), (552, 797965), (588, 749110), (644, 683970), (690, 638372), (735, 599288), (805, 547176), (840, 524377), (920, 478779), (966, 455980), (980, 449466), (1127, 390840), (1176, 374555), (1288, 341985), (1380, 319186), (1470, 299644), (1610, 273588), (1932, 227990), (1960, 224733), (2254, 195420), (2415, 182392), (2760, 159593), (2940, 149822), (3220, 136794), (3257, 135240), (3381, 130280), (3864, 113995), (4508, 97710), (4830, 91196), (5635, 78168), (5880, 74911), (6440, 68397), (6514, 67620), (6762, 65140), (9016, 48855), (9660, 45598), (9771, 45080), (11270, 39084), (13028, 33810), (13524, 32570), (16285, 27048), (16905, 26056), (19320, 22799), (19542, 22540)]