1969957620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1175

約数の個数: 288

約数和(自身を含む): 6881172480

約数和(自身を除く): 4911214860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 102, 114, 124, 153, 155, 170, 171, 180, 186, 190, 204, 228, 255, 279, 285, 306, 310, 323, 340, 342, 372, 380, 465, 510, 527, 558, 570, 589, 612, 620, 646, 684, 765, 855, 930, 969, 1020, 1054, 1093, 1116, 1140, 1178, 1292, 1395, 1530, 1581, 1615, 1710, 1767, 1860, 1938, 2108, 2186, 2356, 2635, 2790, 2907, 2945, 3060, 3162, 3230, 3279, 3420, 3534, 3876, 4372, 4743, 4845, 5270, 5301, 5465, 5580, 5814, 5890, 6324, 6460, 6558, 7068, 7905, 8835, 9486, 9690, 9837, 10013, 10540, 10602, 10930, 11628, 11780, 13116, 14535, 15810, 16395, 17670, 18581, 18972, 19380, 19674, 20026, 20767, 21204, 21860, 23715, 26505, 29070, 30039, 31620, 32790, 33883, 35340, 37162, 39348, 40052, 41534, 47430, 49185, 50065, 53010, 55743, 58140, 60078, 62301, 65580, 67766, 74324, 83068, 90117, 92905, 94860, 98370, 100130, 101649, 103835, 106020, 111486, 120156, 124602, 135532, 150195, 167229, 169415, 180234, 185810, 186903, 196740, 200260, 203298, 207670, 222972, 249204, 278715, 300390, 304947, 311505, 334458, 338830, 353039, 360468, 371620, 373806, 406596, 415340, 450585, 508245, 557430, 576011, 600780, 609894, 623010, 643777, 668916, 677660, 706078, 747612, 836145, 901170, 934515, 1016490, 1059117, 1114860, 1152022, 1219788, 1246020, 1287554, 1412156, 1524735, 1672290, 1728033, 1765195, 1802340, 1869030, 1931331, 2032980, 2118234, 2304044, 2575108, 2880055, 3049470, 3177351, 3218885, 3344580, 3456066, 3530390, 3738060, 3862662, 4236468, 5184099, 5295585, 5760110, 5793993, 6098940, 6354702, 6437770, 6912132, 7060780, 7725324, 8640165, 9656655, 10368198, 10591170, 10944209, 11520220, 11587986, 12709404, 12875540, 15886755, 17280330, 19313310, 20736396, 21182340, 21888418, 23175972, 25920495, 28969965, 31773510, 32832627, 34560660, 38626620, 43776836, 51840990, 54721045, 57939930, 63547020, 65665254, 98497881, 103681980, 109442090, 115879860, 131330508, 164163135, 196995762, 218884180, 328326270, 393991524, 492489405, 656652540, 984978810, 1969957620]

約数ペア:

[(1, 1969957620), (2, 984978810), (3, 656652540), (4, 492489405), (5, 393991524), (6, 328326270), (9, 218884180), (10, 196995762), (12, 164163135), (15, 131330508), (17, 115879860), (18, 109442090), (19, 103681980), (20, 98497881), (30, 65665254), (31, 63547020), (34, 57939930), (36, 54721045), (38, 51840990), (45, 43776836), (51, 38626620), (57, 34560660), (60, 32832627), (62, 31773510), (68, 28969965), (76, 25920495), (85, 23175972), (90, 21888418), (93, 21182340), (95, 20736396), (102, 19313310), (114, 17280330), (124, 15886755), (153, 12875540), (155, 12709404), (170, 11587986), (171, 11520220), (180, 10944209), (186, 10591170), (190, 10368198), (204, 9656655), (228, 8640165), (255, 7725324), (279, 7060780), (285, 6912132), (306, 6437770), (310, 6354702), (323, 6098940), (340, 5793993), (342, 5760110), (372, 5295585), (380, 5184099), (465, 4236468), (510, 3862662), (527, 3738060), (558, 3530390), (570, 3456066), (589, 3344580), (612, 3218885), (620, 3177351), (646, 3049470), (684, 2880055), (765, 2575108), (855, 2304044), (930, 2118234), (969, 2032980), (1020, 1931331), (1054, 1869030), (1093, 1802340), (1116, 1765195), (1140, 1728033), (1178, 1672290), (1292, 1524735), (1395, 1412156), (1530, 1287554), (1581, 1246020), (1615, 1219788), (1710, 1152022), (1767, 1114860), (1860, 1059117), (1938, 1016490), (2108, 934515), (2186, 901170), (2356, 836145), (2635, 747612), (2790, 706078), (2907, 677660), (2945, 668916), (3060, 643777), (3162, 623010), (3230, 609894), (3279, 600780), (3420, 576011), (3534, 557430), (3876, 508245), (4372, 450585), (4743, 415340), (4845, 406596), (5270, 373806), (5301, 371620), (5465, 360468), (5580, 353039), (5814, 338830), (5890, 334458), (6324, 311505), (6460, 304947), (6558, 300390), (7068, 278715), (7905, 249204), (8835, 222972), (9486, 207670), (9690, 203298), (9837, 200260), (10013, 196740), (10540, 186903), (10602, 185810), (10930, 180234), (11628, 169415), (11780, 167229), (13116, 150195), (14535, 135532), (15810, 124602), (16395, 120156), (17670, 111486), (18581, 106020), (18972, 103835), (19380, 101649), (19674, 100130), (20026, 98370), (20767, 94860), (21204, 92905), (21860, 90117), (23715, 83068), (26505, 74324), (29070, 67766), (30039, 65580), (31620, 62301), (32790, 60078), (33883, 58140), (35340, 55743), (37162, 53010), (39348, 50065), (40052, 49185), (41534, 47430)]