310149840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1338

約数の個数: 320

約数和(自身を含む): 1291917312

約数和(自身を除く): 981767472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1291, 1320, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2288, 2310, 2582, 2640, 2730, 2860, 3003, 3080, 3120, 3432, 3640, 3696, 3873, 4004, 4290, 4368, 4620, 5005, 5164, 5460, 5720, 6006, 6160, 6455, 6864, 7280, 7746, 8008, 8580, 9037, 9240, 10010, 10328, 10920, 11440, 12012, 12910, 14201, 15015, 15492, 16016, 16783, 17160, 18074, 18480, 19365, 20020, 20656, 21840, 24024, 25820, 27111, 28402, 30030, 30984, 33566, 34320, 36148, 38730, 40040, 42603, 45185, 48048, 50349, 51640, 54222, 56804, 60060, 61968, 67132, 71005, 72296, 77460, 80080, 83915, 85206, 90370, 99407, 100698, 103280, 108444, 113608, 117481, 120120, 134264, 135555, 142010, 144592, 154920, 167830, 170412, 180740, 184613, 198814, 201396, 213015, 216888, 227216, 234962, 240240, 251745, 268528, 271110, 284020, 298221, 309840, 335660, 340824, 352443, 361480, 369226, 397628, 402792, 426030, 433776, 469924, 497035, 503490, 542220, 553839, 568040, 587405, 596442, 671320, 681648, 704886, 722960, 738452, 795256, 805584, 852060, 923065, 939848, 994070, 1006980, 1084440, 1107678, 1136080, 1174810, 1192884, 1292291, 1342640, 1409772, 1476904, 1491105, 1590512, 1704120, 1762215, 1846130, 1879696, 1988140, 2013960, 2168880, 2215356, 2349620, 2385768, 2584582, 2769195, 2819544, 2953808, 2982210, 3408240, 3524430, 3692260, 3876873, 3976280, 4027920, 4430712, 4699240, 4771536, 5169164, 5538390, 5639088, 5964420, 6461455, 7048860, 7384520, 7753746, 7952560, 8861424, 9398480, 10338328, 11076780, 11928840, 12922910, 14097720, 14769040, 15507492, 19384365, 20676656, 22153560, 23857680, 25845820, 28195440, 31014984, 38768730, 44307120, 51691640, 62029968, 77537460, 103383280, 155074920, 310149840]

約数ペア:

[(1, 310149840), (2, 155074920), (3, 103383280), (4, 77537460), (5, 62029968), (6, 51691640), (7, 44307120), (8, 38768730), (10, 31014984), (11, 28195440), (12, 25845820), (13, 23857680), (14, 22153560), (15, 20676656), (16, 19384365), (20, 15507492), (21, 14769040), (22, 14097720), (24, 12922910), (26, 11928840), (28, 11076780), (30, 10338328), (33, 9398480), (35, 8861424), (39, 7952560), (40, 7753746), (42, 7384520), (44, 7048860), (48, 6461455), (52, 5964420), (55, 5639088), (56, 5538390), (60, 5169164), (65, 4771536), (66, 4699240), (70, 4430712), (77, 4027920), (78, 3976280), (80, 3876873), (84, 3692260), (88, 3524430), (91, 3408240), (104, 2982210), (105, 2953808), (110, 2819544), (112, 2769195), (120, 2584582), (130, 2385768), (132, 2349620), (140, 2215356), (143, 2168880), (154, 2013960), (156, 1988140), (165, 1879696), (168, 1846130), (176, 1762215), (182, 1704120), (195, 1590512), (208, 1491105), (210, 1476904), (220, 1409772), (231, 1342640), (240, 1292291), (260, 1192884), (264, 1174810), (273, 1136080), (280, 1107678), (286, 1084440), (308, 1006980), (312, 994070), (330, 939848), (336, 923065), (364, 852060), (385, 805584), (390, 795256), (420, 738452), (429, 722960), (440, 704886), (455, 681648), (462, 671320), (520, 596442), (528, 587405), (546, 568040), (560, 553839), (572, 542220), (616, 503490), (624, 497035), (660, 469924), (715, 433776), (728, 426030), (770, 402792), (780, 397628), (840, 369226), (858, 361480), (880, 352443), (910, 340824), (924, 335660), (1001, 309840), (1040, 298221), (1092, 284020), (1144, 271110), (1155, 268528), (1232, 251745), (1291, 240240), (1320, 234962), (1365, 227216), (1430, 216888), (1456, 213015), (1540, 201396), (1560, 198814), (1680, 184613), (1716, 180740), (1820, 170412), (1848, 167830), (2002, 154920), (2145, 144592), (2184, 142010), (2288, 135555), (2310, 134264), (2582, 120120), (2640, 117481), (2730, 113608), (2860, 108444), (3003, 103280), (3080, 100698), (3120, 99407), (3432, 90370), (3640, 85206), (3696, 83915), (3873, 80080), (4004, 77460), (4290, 72296), (4368, 71005), (4620, 67132), (5005, 61968), (5164, 60060), (5460, 56804), (5720, 54222), (6006, 51640), (6160, 50349), (6455, 48048), (6864, 45185), (7280, 42603), (7746, 40040), (8008, 38730), (8580, 36148), (9037, 34320), (9240, 33566), (10010, 30984), (10328, 30030), (10920, 28402), (11440, 27111), (12012, 25820), (12910, 24024), (14201, 21840), (15015, 20656), (15492, 20020), (16016, 19365), (16783, 18480), (17160, 18074)]