18347494140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{5849}}^1$

素因数の和:6061

約数の個数: 192

約数和(自身を含む): 59007312000

約数和(自身を除く): 40659817860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 157, 180, 185, 222, 270, 314, 333, 370, 444, 471, 540, 555, 628, 666, 740, 785, 942, 999, 1110, 1332, 1413, 1570, 1665, 1884, 1998, 2220, 2355, 2826, 3140, 3330, 3996, 4239, 4710, 4995, 5652, 5809, 5849, 6660, 7065, 8478, 9420, 9990, 11618, 11698, 14130, 16956, 17427, 17547, 19980, 21195, 23236, 23396, 28260, 29045, 29245, 34854, 35094, 42390, 52281, 52641, 58090, 58490, 69708, 70188, 84780, 87135, 87735, 104562, 105282, 116180, 116980, 156843, 157923, 174270, 175470, 209124, 210564, 216413, 261405, 263205, 313686, 315846, 348540, 350940, 432826, 522810, 526410, 627372, 631692, 649239, 784215, 789615, 865652, 918293, 1045620, 1052820, 1082065, 1298478, 1568430, 1579230, 1836586, 1947717, 2164130, 2596956, 2754879, 3136860, 3158460, 3246195, 3673172, 3895434, 4328260, 4591465, 5509758, 5843151, 6492390, 7790868, 8264637, 9182930, 9738585, 11019516, 11686302, 12984780, 13774395, 16529274, 18365860, 19477170, 23372604, 24793911, 27548790, 29215755, 33058548, 33976841, 38954340, 41323185, 49587822, 55097580, 58431510, 67953682, 82646370, 99175644, 101930523, 116863020, 123969555, 135907364, 165292740, 169884205, 203861046, 247939110, 305791569, 339768410, 407722092, 495878220, 509652615, 611583138, 679536820, 917374707, 1019305230, 1223166276, 1528957845, 1834749414, 2038610460, 3057915690, 3669498828, 4586873535, 6115831380, 9173747070, 18347494140]

約数ペア:

[(1, 18347494140), (2, 9173747070), (3, 6115831380), (4, 4586873535), (5, 3669498828), (6, 3057915690), (9, 2038610460), (10, 1834749414), (12, 1528957845), (15, 1223166276), (18, 1019305230), (20, 917374707), (27, 679536820), (30, 611583138), (36, 509652615), (37, 495878220), (45, 407722092), (54, 339768410), (60, 305791569), (74, 247939110), (90, 203861046), (108, 169884205), (111, 165292740), (135, 135907364), (148, 123969555), (157, 116863020), (180, 101930523), (185, 99175644), (222, 82646370), (270, 67953682), (314, 58431510), (333, 55097580), (370, 49587822), (444, 41323185), (471, 38954340), (540, 33976841), (555, 33058548), (628, 29215755), (666, 27548790), (740, 24793911), (785, 23372604), (942, 19477170), (999, 18365860), (1110, 16529274), (1332, 13774395), (1413, 12984780), (1570, 11686302), (1665, 11019516), (1884, 9738585), (1998, 9182930), (2220, 8264637), (2355, 7790868), (2826, 6492390), (3140, 5843151), (3330, 5509758), (3996, 4591465), (4239, 4328260), (4710, 3895434), (4995, 3673172), (5652, 3246195), (5809, 3158460), (5849, 3136860), (6660, 2754879), (7065, 2596956), (8478, 2164130), (9420, 1947717), (9990, 1836586), (11618, 1579230), (11698, 1568430), (14130, 1298478), (16956, 1082065), (17427, 1052820), (17547, 1045620), (19980, 918293), (21195, 865652), (23236, 789615), (23396, 784215), (28260, 649239), (29045, 631692), (29245, 627372), (34854, 526410), (35094, 522810), (42390, 432826), (52281, 350940), (52641, 348540), (58090, 315846), (58490, 313686), (69708, 263205), (70188, 261405), (84780, 216413), (87135, 210564), (87735, 209124), (104562, 175470), (105282, 174270), (116180, 157923), (116980, 156843)]