15209560320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 49640747520

約数和(自身を除く): 34431187200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 181, 192, 237, 240, 256, 277, 316, 320, 362, 384, 395, 474, 480, 543, 554, 632, 640, 724, 768, 790, 831, 905, 948, 960, 1086, 1108, 1185, 1264, 1280, 1385, 1448, 1580, 1662, 1810, 1896, 1920, 2172, 2216, 2370, 2528, 2715, 2770, 2896, 3160, 3324, 3620, 3792, 3840, 4155, 4344, 4432, 4740, 5056, 5430, 5540, 5792, 6320, 6648, 7240, 7584, 8310, 8688, 8864, 9480, 10112, 10860, 11080, 11584, 12640, 13296, 14299, 14480, 15168, 16620, 17376, 17728, 18960, 20224, 21720, 21883, 22160, 23168, 25280, 26592, 28598, 28960, 30336, 33240, 34752, 35456, 37920, 42897, 43440, 43766, 44320, 46336, 50137, 50560, 53184, 57196, 57920, 60672, 65649, 66480, 69504, 70912, 71495, 75840, 85794, 86880, 87532, 88640, 100274, 101120, 106368, 109415, 114392, 115840, 131298, 132960, 139008, 142990, 150411, 151680, 171588, 173760, 175064, 177280, 200548, 212736, 214485, 218830, 228784, 231680, 250685, 262596, 265920, 285980, 300822, 303360, 328245, 343176, 347520, 350128, 354560, 401096, 428970, 437660, 457568, 501370, 525192, 531840, 571960, 601644, 656490, 686352, 695040, 700256, 752055, 802192, 857940, 875320, 915136, 1002740, 1050384, 1063680, 1143920, 1203288, 1312980, 1372704, 1400512, 1504110, 1604384, 1715880, 1750640, 1830272, 2005480, 2100768, 2287840, 2406576, 2625960, 2745408, 2801024, 3008220, 3208768, 3431760, 3501280, 3660544, 3960823, 4010960, 4201536, 4575680, 4813152, 5251920, 5490816, 5602048, 6016440, 6417536, 6863520, 7002560, 7921646, 8021920, 8403072, 9151360, 9626304, 10503840, 10981632, 11882469, 12032880, 12835072, 13727040, 14005120, 15843292, 16043840, 16806144, 18302720, 19252608, 19804115, 21007680, 23764938, 24065760, 27454080, 28010240, 31686584, 32087680, 38505216, 39608230, 42015360, 47529876, 48131520, 54908160, 59412345, 63373168, 64175360, 79216460, 84030720, 95059752, 96263040, 118824690, 126746336, 158432920, 190119504, 192526080, 237649380, 253492672, 316865840, 380239008, 475298760, 506985344, 633731680, 760478016, 950597520, 1013970688, 1267463360, 1520956032, 1901195040, 2534926720, 3041912064, 3802390080, 5069853440, 7604780160, 15209560320]

約数ペア:

[(1, 15209560320), (2, 7604780160), (3, 5069853440), (4, 3802390080), (5, 3041912064), (6, 2534926720), (8, 1901195040), (10, 1520956032), (12, 1267463360), (15, 1013970688), (16, 950597520), (20, 760478016), (24, 633731680), (30, 506985344), (32, 475298760), (40, 380239008), (48, 316865840), (60, 253492672), (64, 237649380), (79, 192526080), (80, 190119504), (96, 158432920), (120, 126746336), (128, 118824690), (158, 96263040), (160, 95059752), (181, 84030720), (192, 79216460), (237, 64175360), (240, 63373168), (256, 59412345), (277, 54908160), (316, 48131520), (320, 47529876), (362, 42015360), (384, 39608230), (395, 38505216), (474, 32087680), (480, 31686584), (543, 28010240), (554, 27454080), (632, 24065760), (640, 23764938), (724, 21007680), (768, 19804115), (790, 19252608), (831, 18302720), (905, 16806144), (948, 16043840), (960, 15843292), (1086, 14005120), (1108, 13727040), (1185, 12835072), (1264, 12032880), (1280, 11882469), (1385, 10981632), (1448, 10503840), (1580, 9626304), (1662, 9151360), (1810, 8403072), (1896, 8021920), (1920, 7921646), (2172, 7002560), (2216, 6863520), (2370, 6417536), (2528, 6016440), (2715, 5602048), (2770, 5490816), (2896, 5251920), (3160, 4813152), (3324, 4575680), (3620, 4201536), (3792, 4010960), (3840, 3960823), (4155, 3660544), (4344, 3501280), (4432, 3431760), (4740, 3208768), (5056, 3008220), (5430, 2801024), (5540, 2745408), (5792, 2625960), (6320, 2406576), (6648, 2287840), (7240, 2100768), (7584, 2005480), (8310, 1830272), (8688, 1750640), (8864, 1715880), (9480, 1604384), (10112, 1504110), (10860, 1400512), (11080, 1372704), (11584, 1312980), (12640, 1203288), (13296, 1143920), (14299, 1063680), (14480, 1050384), (15168, 1002740), (16620, 915136), (17376, 875320), (17728, 857940), (18960, 802192), (20224, 752055), (21720, 700256), (21883, 695040), (22160, 686352), (23168, 656490), (25280, 601644), (26592, 571960), (28598, 531840), (28960, 525192), (30336, 501370), (33240, 457568), (34752, 437660), (35456, 428970), (37920, 401096), (42897, 354560), (43440, 350128), (43766, 347520), (44320, 343176), (46336, 328245), (50137, 303360), (50560, 300822), (53184, 285980), (57196, 265920), (57920, 262596), (60672, 250685), (65649, 231680), (66480, 228784), (69504, 218830), (70912, 214485), (71495, 212736), (75840, 200548), (85794, 177280), (86880, 175064), (87532, 173760), (88640, 171588), (100274, 151680), (101120, 150411), (106368, 142990), (109415, 139008), (114392, 132960), (115840, 131298)]