13038127920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1500

約数の個数: 240

約数和(自身を含む): 45000682272

約数和(自身を除く): 31962554352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 443, 492, 615, 656, 720, 738, 820, 886, 984, 997, 1230, 1329, 1476, 1640, 1772, 1845, 1968, 1994, 2215, 2460, 2658, 2952, 2991, 3280, 3544, 3690, 3987, 3988, 4430, 4920, 4985, 5316, 5904, 5982, 6645, 7088, 7380, 7974, 7976, 8860, 8973, 9840, 9970, 10632, 11964, 13290, 14760, 14955, 15948, 15952, 17720, 17946, 18163, 19935, 19940, 21264, 23928, 26580, 29520, 29910, 31896, 35440, 35892, 36326, 39870, 39880, 40877, 44865, 47856, 53160, 54489, 59820, 63792, 71784, 72652, 79740, 79760, 81754, 89730, 90815, 106320, 108978, 119640, 122631, 143568, 145304, 159480, 163467, 163508, 179460, 181630, 204385, 217956, 239280, 245262, 272445, 290608, 318960, 326934, 327016, 358920, 363260, 367893, 408770, 435912, 441671, 490524, 544890, 613155, 653868, 654032, 717840, 726520, 735786, 817335, 817540, 871824, 883342, 981048, 1089780, 1226310, 1307736, 1325013, 1453040, 1471572, 1634670, 1635080, 1766684, 1839465, 1962096, 2179560, 2208355, 2452620, 2615472, 2650026, 2943144, 3269340, 3270160, 3533368, 3678930, 3975039, 4359120, 4416710, 4905240, 5300052, 5886288, 6538680, 6625065, 7066736, 7357860, 7950078, 8833420, 9810480, 10600104, 13077360, 13250130, 14715720, 15900156, 17666840, 18108511, 19875195, 21200208, 26500260, 29431440, 31800312, 35333680, 36217022, 39750390, 53000520, 54325533, 63600624, 72434044, 79500780, 90542555, 106001040, 108651066, 144868088, 159001560, 162976599, 181085110, 217302132, 271627665, 289736176, 318003120, 325953198, 362170220, 434604264, 543255330, 651906396, 724340440, 814882995, 869208528, 1086510660, 1303812792, 1448680880, 1629765990, 2173021320, 2607625584, 3259531980, 4346042640, 6519063960, 13038127920]

約数ペア:

[(1, 13038127920), (2, 6519063960), (3, 4346042640), (4, 3259531980), (5, 2607625584), (6, 2173021320), (8, 1629765990), (9, 1448680880), (10, 1303812792), (12, 1086510660), (15, 869208528), (16, 814882995), (18, 724340440), (20, 651906396), (24, 543255330), (30, 434604264), (36, 362170220), (40, 325953198), (41, 318003120), (45, 289736176), (48, 271627665), (60, 217302132), (72, 181085110), (80, 162976599), (82, 159001560), (90, 144868088), (120, 108651066), (123, 106001040), (144, 90542555), (164, 79500780), (180, 72434044), (205, 63600624), (240, 54325533), (246, 53000520), (328, 39750390), (360, 36217022), (369, 35333680), (410, 31800312), (443, 29431440), (492, 26500260), (615, 21200208), (656, 19875195), (720, 18108511), (738, 17666840), (820, 15900156), (886, 14715720), (984, 13250130), (997, 13077360), (1230, 10600104), (1329, 9810480), (1476, 8833420), (1640, 7950078), (1772, 7357860), (1845, 7066736), (1968, 6625065), (1994, 6538680), (2215, 5886288), (2460, 5300052), (2658, 4905240), (2952, 4416710), (2991, 4359120), (3280, 3975039), (3544, 3678930), (3690, 3533368), (3987, 3270160), (3988, 3269340), (4430, 2943144), (4920, 2650026), (4985, 2615472), (5316, 2452620), (5904, 2208355), (5982, 2179560), (6645, 1962096), (7088, 1839465), (7380, 1766684), (7974, 1635080), (7976, 1634670), (8860, 1471572), (8973, 1453040), (9840, 1325013), (9970, 1307736), (10632, 1226310), (11964, 1089780), (13290, 981048), (14760, 883342), (14955, 871824), (15948, 817540), (15952, 817335), (17720, 735786), (17946, 726520), (18163, 717840), (19935, 654032), (19940, 653868), (21264, 613155), (23928, 544890), (26580, 490524), (29520, 441671), (29910, 435912), (31896, 408770), (35440, 367893), (35892, 363260), (36326, 358920), (39870, 327016), (39880, 326934), (40877, 318960), (44865, 290608), (47856, 272445), (53160, 245262), (54489, 239280), (59820, 217956), (63792, 204385), (71784, 181630), (72652, 179460), (79740, 163508), (79760, 163467), (81754, 159480), (89730, 145304), (90815, 143568), (106320, 122631), (108978, 119640)]