238724640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2192

約数の個数: 288

約数和(自身を含む): 1016136576

約数和(自身を除く): 777411936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2153, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4306, 4620, 5040, 5280, 5544, 6160, 6459, 6930, 7392, 7920, 8612, 9240, 10080, 10765, 11088, 12320, 12918, 13860, 15071, 15840, 17224, 18480, 19377, 21530, 22176, 23683, 25836, 27720, 30142, 32295, 34448, 36960, 38754, 43060, 45213, 47366, 51672, 55440, 60284, 64590, 68896, 71049, 75355, 77508, 86120, 90426, 94732, 96885, 103344, 110880, 118415, 120568, 129180, 135639, 142098, 150710, 155016, 165781, 172240, 180852, 189464, 193770, 206688, 213147, 226065, 236830, 241136, 258360, 271278, 284196, 301420, 310032, 331562, 344480, 355245, 361704, 378928, 387540, 426294, 452130, 473660, 482272, 497343, 516720, 542556, 568392, 602840, 620064, 663124, 678195, 710490, 723408, 757856, 775080, 828905, 852588, 904260, 947320, 994686, 1033440, 1065735, 1085112, 1136784, 1205680, 1326248, 1356390, 1420980, 1446816, 1492029, 1550160, 1657810, 1705176, 1808520, 1894640, 1989372, 2131470, 2170224, 2273568, 2411360, 2486715, 2652496, 2712780, 2841960, 2984058, 3100320, 3315620, 3410352, 3617040, 3789280, 3978744, 4262940, 4340448, 4973430, 5304992, 5425560, 5683920, 5968116, 6631240, 6820704, 7234080, 7460145, 7957488, 8525880, 9946860, 10851120, 11367840, 11936232, 13262480, 14920290, 15914976, 17051760, 19893720, 21702240, 23872464, 26524960, 29840580, 34103520, 39787440, 47744928, 59681160, 79574880, 119362320, 238724640]

約数ペア:

[(1, 238724640), (2, 119362320), (3, 79574880), (4, 59681160), (5, 47744928), (6, 39787440), (7, 34103520), (8, 29840580), (9, 26524960), (10, 23872464), (11, 21702240), (12, 19893720), (14, 17051760), (15, 15914976), (16, 14920290), (18, 13262480), (20, 11936232), (21, 11367840), (22, 10851120), (24, 9946860), (28, 8525880), (30, 7957488), (32, 7460145), (33, 7234080), (35, 6820704), (36, 6631240), (40, 5968116), (42, 5683920), (44, 5425560), (45, 5304992), (48, 4973430), (55, 4340448), (56, 4262940), (60, 3978744), (63, 3789280), (66, 3617040), (70, 3410352), (72, 3315620), (77, 3100320), (80, 2984058), (84, 2841960), (88, 2712780), (90, 2652496), (96, 2486715), (99, 2411360), (105, 2273568), (110, 2170224), (112, 2131470), (120, 1989372), (126, 1894640), (132, 1808520), (140, 1705176), (144, 1657810), (154, 1550160), (160, 1492029), (165, 1446816), (168, 1420980), (176, 1356390), (180, 1326248), (198, 1205680), (210, 1136784), (220, 1085112), (224, 1065735), (231, 1033440), (240, 994686), (252, 947320), (264, 904260), (280, 852588), (288, 828905), (308, 775080), (315, 757856), (330, 723408), (336, 710490), (352, 678195), (360, 663124), (385, 620064), (396, 602840), (420, 568392), (440, 542556), (462, 516720), (480, 497343), (495, 482272), (504, 473660), (528, 452130), (560, 426294), (616, 387540), (630, 378928), (660, 361704), (672, 355245), (693, 344480), (720, 331562), (770, 310032), (792, 301420), (840, 284196), (880, 271278), (924, 258360), (990, 241136), (1008, 236830), (1056, 226065), (1120, 213147), (1155, 206688), (1232, 193770), (1260, 189464), (1320, 180852), (1386, 172240), (1440, 165781), (1540, 155016), (1584, 150710), (1680, 142098), (1760, 135639), (1848, 129180), (1980, 120568), (2016, 118415), (2153, 110880), (2310, 103344), (2464, 96885), (2520, 94732), (2640, 90426), (2772, 86120), (3080, 77508), (3168, 75355), (3360, 71049), (3465, 68896), (3696, 64590), (3960, 60284), (4306, 55440), (4620, 51672), (5040, 47366), (5280, 45213), (5544, 43060), (6160, 38754), (6459, 36960), (6930, 34448), (7392, 32295), (7920, 30142), (8612, 27720), (9240, 25836), (10080, 23683), (10765, 22176), (11088, 21530), (12320, 19377), (12918, 18480), (13860, 17224), (15071, 15840)]