1308140640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 288

約数和(自身を含む): 4709892096

約数和(自身を除く): 3401751456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 127, 138, 144, 160, 180, 184, 207, 230, 240, 254, 276, 288, 311, 345, 360, 368, 381, 414, 460, 480, 508, 552, 622, 635, 690, 720, 736, 762, 828, 920, 933, 1016, 1035, 1104, 1143, 1244, 1270, 1380, 1440, 1524, 1555, 1656, 1840, 1866, 1905, 2032, 2070, 2208, 2286, 2488, 2540, 2760, 2799, 2921, 3048, 3110, 3312, 3680, 3732, 3810, 4064, 4140, 4572, 4665, 4976, 5080, 5520, 5598, 5715, 5842, 6096, 6220, 6624, 7153, 7464, 7620, 8280, 8763, 9144, 9330, 9952, 10160, 11040, 11196, 11430, 11684, 12192, 12440, 13995, 14306, 14605, 14928, 15240, 16560, 17526, 18288, 18660, 20320, 21459, 22392, 22860, 23368, 24880, 26289, 27990, 28612, 29210, 29856, 30480, 33120, 35052, 35765, 36576, 37320, 39497, 42918, 43815, 44784, 45720, 46736, 49760, 52578, 55980, 57224, 58420, 60960, 64377, 70104, 71530, 74640, 78994, 85836, 87630, 89568, 91440, 93472, 105156, 107295, 111960, 114448, 116840, 118491, 128754, 131445, 140208, 143060, 149280, 157988, 171672, 175260, 182880, 197485, 210312, 214590, 223920, 228896, 233680, 236982, 257508, 262890, 280416, 286120, 315976, 321885, 343344, 350520, 355473, 394970, 420624, 429180, 447840, 467360, 473964, 515016, 525780, 572240, 592455, 631952, 643770, 686688, 701040, 710946, 789940, 841248, 858360, 908431, 947928, 1030032, 1051560, 1144480, 1184910, 1263904, 1287540, 1402080, 1421892, 1579880, 1716720, 1777365, 1816862, 1895856, 2060064, 2103120, 2369820, 2575080, 2725293, 2843784, 3159760, 3433440, 3554730, 3633724, 3791712, 4206240, 4542155, 4739640, 5150160, 5450586, 5687568, 6319520, 7109460, 7267448, 8175879, 9084310, 9479280, 10300320, 10901172, 11375136, 13626465, 14218920, 14534896, 16351758, 18168620, 18958560, 21802344, 27252930, 28437840, 29069792, 32703516, 36337240, 40879395, 43604688, 54505860, 56875680, 65407032, 72674480, 81758790, 87209376, 109011720, 130814064, 145348960, 163517580, 218023440, 261628128, 327035160, 436046880, 654070320, 1308140640]

約数ペア:

[(1, 1308140640), (2, 654070320), (3, 436046880), (4, 327035160), (5, 261628128), (6, 218023440), (8, 163517580), (9, 145348960), (10, 130814064), (12, 109011720), (15, 87209376), (16, 81758790), (18, 72674480), (20, 65407032), (23, 56875680), (24, 54505860), (30, 43604688), (32, 40879395), (36, 36337240), (40, 32703516), (45, 29069792), (46, 28437840), (48, 27252930), (60, 21802344), (69, 18958560), (72, 18168620), (80, 16351758), (90, 14534896), (92, 14218920), (96, 13626465), (115, 11375136), (120, 10901172), (127, 10300320), (138, 9479280), (144, 9084310), (160, 8175879), (180, 7267448), (184, 7109460), (207, 6319520), (230, 5687568), (240, 5450586), (254, 5150160), (276, 4739640), (288, 4542155), (311, 4206240), (345, 3791712), (360, 3633724), (368, 3554730), (381, 3433440), (414, 3159760), (460, 2843784), (480, 2725293), (508, 2575080), (552, 2369820), (622, 2103120), (635, 2060064), (690, 1895856), (720, 1816862), (736, 1777365), (762, 1716720), (828, 1579880), (920, 1421892), (933, 1402080), (1016, 1287540), (1035, 1263904), (1104, 1184910), (1143, 1144480), (1244, 1051560), (1270, 1030032), (1380, 947928), (1440, 908431), (1524, 858360), (1555, 841248), (1656, 789940), (1840, 710946), (1866, 701040), (1905, 686688), (2032, 643770), (2070, 631952), (2208, 592455), (2286, 572240), (2488, 525780), (2540, 515016), (2760, 473964), (2799, 467360), (2921, 447840), (3048, 429180), (3110, 420624), (3312, 394970), (3680, 355473), (3732, 350520), (3810, 343344), (4064, 321885), (4140, 315976), (4572, 286120), (4665, 280416), (4976, 262890), (5080, 257508), (5520, 236982), (5598, 233680), (5715, 228896), (5842, 223920), (6096, 214590), (6220, 210312), (6624, 197485), (7153, 182880), (7464, 175260), (7620, 171672), (8280, 157988), (8763, 149280), (9144, 143060), (9330, 140208), (9952, 131445), (10160, 128754), (11040, 118491), (11196, 116840), (11430, 114448), (11684, 111960), (12192, 107295), (12440, 105156), (13995, 93472), (14306, 91440), (14605, 89568), (14928, 87630), (15240, 85836), (16560, 78994), (17526, 74640), (18288, 71530), (18660, 70104), (20320, 64377), (21459, 60960), (22392, 58420), (22860, 57224), (23368, 55980), (24880, 52578), (26289, 49760), (27990, 46736), (28612, 45720), (29210, 44784), (29856, 43815), (30480, 42918), (33120, 39497), (35052, 37320), (35765, 36576)]