155044560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 558089280

約数和(自身を除く): 403044720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 281, 285, 304, 330, 363, 380, 418, 440, 456, 484, 528, 562, 570, 605, 627, 660, 726, 760, 836, 843, 880, 912, 968, 1045, 1124, 1140, 1210, 1254, 1320, 1405, 1452, 1520, 1672, 1686, 1815, 1936, 2090, 2248, 2280, 2299, 2420, 2508, 2640, 2810, 2904, 3091, 3135, 3344, 3372, 3630, 4180, 4215, 4496, 4560, 4598, 4840, 5016, 5339, 5620, 5808, 6182, 6270, 6744, 6897, 7260, 8360, 8430, 9196, 9273, 9680, 10032, 10678, 11240, 11495, 12364, 12540, 13488, 13794, 14520, 15455, 16017, 16720, 16860, 18392, 18546, 21356, 22480, 22990, 24728, 25080, 26695, 27588, 29040, 30910, 32034, 33720, 34001, 34485, 36784, 37092, 42712, 45980, 46365, 49456, 50160, 53390, 55176, 58729, 61820, 64068, 67440, 68002, 68970, 74184, 80085, 85424, 91960, 92730, 102003, 106780, 110352, 117458, 123640, 128136, 136004, 137940, 148368, 160170, 170005, 176187, 183920, 185460, 204006, 213560, 234916, 247280, 256272, 272008, 275880, 293645, 320340, 340010, 352374, 370920, 408012, 427120, 469832, 510015, 544016, 551760, 587290, 640680, 646019, 680020, 704748, 741840, 816024, 880935, 939664, 1020030, 1174580, 1281360, 1292038, 1360040, 1409496, 1632048, 1761870, 1938057, 2040060, 2349160, 2584076, 2720080, 2818992, 3230095, 3523740, 3876114, 4080120, 4698320, 5168152, 6460190, 7047480, 7752228, 8160240, 9690285, 10336304, 12920380, 14094960, 15504456, 19380570, 25840760, 31008912, 38761140, 51681520, 77522280, 155044560]

約数ペア:

[(1, 155044560), (2, 77522280), (3, 51681520), (4, 38761140), (5, 31008912), (6, 25840760), (8, 19380570), (10, 15504456), (11, 14094960), (12, 12920380), (15, 10336304), (16, 9690285), (19, 8160240), (20, 7752228), (22, 7047480), (24, 6460190), (30, 5168152), (33, 4698320), (38, 4080120), (40, 3876114), (44, 3523740), (48, 3230095), (55, 2818992), (57, 2720080), (60, 2584076), (66, 2349160), (76, 2040060), (80, 1938057), (88, 1761870), (95, 1632048), (110, 1409496), (114, 1360040), (120, 1292038), (121, 1281360), (132, 1174580), (152, 1020030), (165, 939664), (176, 880935), (190, 816024), (209, 741840), (220, 704748), (228, 680020), (240, 646019), (242, 640680), (264, 587290), (281, 551760), (285, 544016), (304, 510015), (330, 469832), (363, 427120), (380, 408012), (418, 370920), (440, 352374), (456, 340010), (484, 320340), (528, 293645), (562, 275880), (570, 272008), (605, 256272), (627, 247280), (660, 234916), (726, 213560), (760, 204006), (836, 185460), (843, 183920), (880, 176187), (912, 170005), (968, 160170), (1045, 148368), (1124, 137940), (1140, 136004), (1210, 128136), (1254, 123640), (1320, 117458), (1405, 110352), (1452, 106780), (1520, 102003), (1672, 92730), (1686, 91960), (1815, 85424), (1936, 80085), (2090, 74184), (2248, 68970), (2280, 68002), (2299, 67440), (2420, 64068), (2508, 61820), (2640, 58729), (2810, 55176), (2904, 53390), (3091, 50160), (3135, 49456), (3344, 46365), (3372, 45980), (3630, 42712), (4180, 37092), (4215, 36784), (4496, 34485), (4560, 34001), (4598, 33720), (4840, 32034), (5016, 30910), (5339, 29040), (5620, 27588), (5808, 26695), (6182, 25080), (6270, 24728), (6744, 22990), (6897, 22480), (7260, 21356), (8360, 18546), (8430, 18392), (9196, 16860), (9273, 16720), (9680, 16017), (10032, 15455), (10678, 14520), (11240, 13794), (11495, 13488), (12364, 12540)]