1274821680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 320

約数和(自身を含む): 4581421056

約数和(自身を除く): 3306599376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 37, 40, 44, 48, 55, 60, 62, 66, 74, 80, 88, 93, 110, 111, 120, 124, 132, 148, 155, 165, 176, 185, 186, 220, 222, 240, 248, 264, 296, 310, 330, 341, 370, 372, 407, 421, 440, 444, 465, 496, 528, 555, 592, 620, 660, 682, 740, 744, 814, 842, 880, 888, 930, 1023, 1110, 1147, 1221, 1240, 1263, 1320, 1364, 1480, 1488, 1628, 1684, 1705, 1776, 1860, 2035, 2046, 2105, 2220, 2294, 2442, 2480, 2526, 2640, 2728, 2960, 3256, 3368, 3410, 3441, 3720, 4070, 4092, 4210, 4440, 4588, 4631, 4884, 5052, 5115, 5456, 5735, 6105, 6315, 6512, 6736, 6820, 6882, 7440, 8140, 8184, 8420, 8880, 9176, 9262, 9768, 10104, 10230, 11470, 12210, 12617, 12630, 13051, 13640, 13764, 13893, 15577, 16280, 16368, 16840, 17205, 18352, 18524, 19536, 20208, 20460, 22940, 23155, 24420, 25234, 25260, 26102, 27280, 27528, 27786, 31154, 32560, 33680, 34410, 37048, 37851, 39153, 40920, 45880, 46310, 46731, 48840, 50468, 50520, 52204, 55056, 55572, 62308, 63085, 65255, 68820, 69465, 74096, 75702, 77885, 78306, 81840, 91760, 92620, 93462, 97680, 100936, 101040, 104408, 111144, 124616, 126170, 130510, 137640, 138930, 143561, 151404, 155770, 156612, 171347, 185240, 186924, 189255, 195765, 201872, 208816, 222288, 233655, 249232, 252340, 261020, 275280, 277860, 287122, 302808, 311540, 313224, 342694, 370480, 373848, 378510, 391530, 430683, 467310, 482887, 504680, 514041, 522040, 555720, 574244, 605616, 623080, 626448, 685388, 717805, 747696, 757020, 783060, 856735, 861366, 934620, 965774, 1009360, 1028082, 1044080, 1111440, 1148488, 1246160, 1370776, 1435610, 1448661, 1514040, 1566120, 1713470, 1722732, 1869240, 1931548, 2056164, 2153415, 2296976, 2414435, 2570205, 2741552, 2871220, 2897322, 3028080, 3132240, 3426940, 3445464, 3738480, 3863096, 4112328, 4306830, 4828870, 5140410, 5311757, 5742440, 5794644, 6853880, 6890928, 7243305, 7726192, 8224656, 8613660, 9657740, 10280820, 10623514, 11484880, 11589288, 13707760, 14486610, 15935271, 17227320, 19315480, 20561640, 21247028, 23178576, 26558785, 28973220, 31870542, 34454640, 38630960, 41123280, 42494056, 53117570, 57946440, 63741084, 79676355, 84988112, 106235140, 115892880, 127482168, 159352710, 212470280, 254964336, 318705420, 424940560, 637410840, 1274821680]

約数ペア:

[(1, 1274821680), (2, 637410840), (3, 424940560), (4, 318705420), (5, 254964336), (6, 212470280), (8, 159352710), (10, 127482168), (11, 115892880), (12, 106235140), (15, 84988112), (16, 79676355), (20, 63741084), (22, 57946440), (24, 53117570), (30, 42494056), (31, 41123280), (33, 38630960), (37, 34454640), (40, 31870542), (44, 28973220), (48, 26558785), (55, 23178576), (60, 21247028), (62, 20561640), (66, 19315480), (74, 17227320), (80, 15935271), (88, 14486610), (93, 13707760), (110, 11589288), (111, 11484880), (120, 10623514), (124, 10280820), (132, 9657740), (148, 8613660), (155, 8224656), (165, 7726192), (176, 7243305), (185, 6890928), (186, 6853880), (220, 5794644), (222, 5742440), (240, 5311757), (248, 5140410), (264, 4828870), (296, 4306830), (310, 4112328), (330, 3863096), (341, 3738480), (370, 3445464), (372, 3426940), (407, 3132240), (421, 3028080), (440, 2897322), (444, 2871220), (465, 2741552), (496, 2570205), (528, 2414435), (555, 2296976), (592, 2153415), (620, 2056164), (660, 1931548), (682, 1869240), (740, 1722732), (744, 1713470), (814, 1566120), (842, 1514040), (880, 1448661), (888, 1435610), (930, 1370776), (1023, 1246160), (1110, 1148488), (1147, 1111440), (1221, 1044080), (1240, 1028082), (1263, 1009360), (1320, 965774), (1364, 934620), (1480, 861366), (1488, 856735), (1628, 783060), (1684, 757020), (1705, 747696), (1776, 717805), (1860, 685388), (2035, 626448), (2046, 623080), (2105, 605616), (2220, 574244), (2294, 555720), (2442, 522040), (2480, 514041), (2526, 504680), (2640, 482887), (2728, 467310), (2960, 430683), (3256, 391530), (3368, 378510), (3410, 373848), (3441, 370480), (3720, 342694), (4070, 313224), (4092, 311540), (4210, 302808), (4440, 287122), (4588, 277860), (4631, 275280), (4884, 261020), (5052, 252340), (5115, 249232), (5456, 233655), (5735, 222288), (6105, 208816), (6315, 201872), (6512, 195765), (6736, 189255), (6820, 186924), (6882, 185240), (7440, 171347), (8140, 156612), (8184, 155770), (8420, 151404), (8880, 143561), (9176, 138930), (9262, 137640), (9768, 130510), (10104, 126170), (10230, 124616), (11470, 111144), (12210, 104408), (12617, 101040), (12630, 100936), (13051, 97680), (13640, 93462), (13764, 92620), (13893, 91760), (15577, 81840), (16280, 78306), (16368, 77885), (16840, 75702), (17205, 74096), (18352, 69465), (18524, 68820), (19536, 65255), (20208, 63085), (20460, 62308), (22940, 55572), (23155, 55056), (24420, 52204), (25234, 50520), (25260, 50468), (26102, 48840), (27280, 46731), (27528, 46310), (27786, 45880), (31154, 40920), (32560, 39153), (33680, 37851), (34410, 37048)]