20147591880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 432

約数和(自身を含む): 73044482940

約数和(自身を除く): 52896891060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 169, 180, 195, 197, 205, 234, 246, 260, 312, 328, 338, 360, 369, 390, 394, 410, 468, 492, 507, 520, 533, 585, 591, 615, 676, 738, 780, 788, 820, 845, 936, 984, 985, 1014, 1066, 1170, 1182, 1230, 1352, 1476, 1521, 1560, 1576, 1599, 1640, 1681, 1690, 1773, 1845, 1970, 2028, 2132, 2340, 2364, 2460, 2535, 2561, 2665, 2952, 2955, 3042, 3198, 3362, 3380, 3546, 3690, 3940, 4056, 4264, 4680, 4728, 4797, 4920, 5043, 5070, 5122, 5330, 5910, 6084, 6396, 6724, 6760, 6929, 7092, 7380, 7605, 7683, 7880, 7995, 8077, 8405, 8865, 9594, 10086, 10140, 10244, 10660, 11820, 12168, 12792, 12805, 13448, 13858, 14184, 14760, 15129, 15210, 15366, 15990, 16154, 16810, 17730, 19188, 20172, 20280, 20488, 20787, 21320, 21853, 23049, 23640, 23985, 24231, 25215, 25610, 27716, 30258, 30420, 30732, 31980, 32308, 33293, 33620, 34645, 35460, 38376, 38415, 40344, 40385, 41574, 43706, 46098, 47970, 48462, 50430, 51220, 55432, 60516, 60840, 61464, 62361, 63960, 64616, 65559, 66586, 67240, 69290, 70920, 72693, 75645, 76830, 80770, 83148, 87412, 92196, 95940, 96924, 99879, 100860, 102440, 103935, 105001, 109265, 115245, 121032, 121155, 124722, 131118, 133172, 138580, 145386, 151290, 153660, 161540, 166296, 166465, 174824, 184392, 191880, 193848, 196677, 199758, 201720, 207870, 210002, 218530, 230490, 242310, 249444, 262236, 266344, 277160, 284089, 290772, 299637, 302580, 307320, 311805, 315003, 323080, 327795, 331157, 332930, 363465, 393354, 399516, 415740, 420004, 437060, 460980, 484620, 498888, 499395, 524472, 525005, 568178, 581544, 599274, 605160, 623610, 630006, 655590, 662314, 665860, 726930, 786708, 799032, 831480, 840008, 852267, 874120, 921960, 945009, 969240, 983385, 993471, 998790, 1050010, 1136356, 1198548, 1247220, 1260012, 1311180, 1324628, 1331720, 1365013, 1420445, 1453860, 1498185, 1573416, 1575015, 1655785, 1704534, 1890018, 1966770, 1986942, 1997580, 2100020, 2272712, 2397096, 2494440, 2520024, 2556801, 2622360, 2649256, 2730026, 2840890, 2907720, 2980413, 2996370, 3150030, 3311570, 3409068, 3780036, 3933540, 3973884, 3995160, 4095039, 4200040, 4261335, 4305041, 4725045, 4967355, 5113602, 5460052, 5681780, 5960826, 5992740, 6300060, 6623140, 6818136, 6825065, 7560072, 7867080, 7947768, 8190078, 8522670, 8610082, 9450090, 9934710, 10227204, 10920104, 11363560, 11921652, 11985480, 12285117, 12600120, 12784005, 12915123, 13246280, 13650130, 14902065, 16380156, 17045340, 17220164, 18900180, 19869420, 20454408, 20475195, 21525205, 23843304, 24570234, 25568010, 25830246, 27300260, 29804130, 32760312, 34090680, 34440328, 37800360, 38745369, 39738840, 40950390, 43050410, 49140468, 51136020, 51660492, 54600520, 55965533, 59608260, 61425585, 64575615, 77490738, 81900780, 86100820, 98280936, 102272040, 103320984, 111931066, 119216520, 122851170, 129151230, 154981476, 163801560, 167896599, 172201640, 193726845, 223862132, 245702340, 258302460, 279827665, 309962952, 335793198, 387453690, 447724264, 491404680, 503689797, 516604920, 559655330, 671586396, 774907380, 839482995, 1007379594, 1119310660, 1343172792, 1549814760, 1678965990, 2014759188, 2238621320, 2518448985, 3357931980, 4029518376, 5036897970, 6715863960, 10073795940, 20147591880]

約数ペア:

[(1, 20147591880), (2, 10073795940), (3, 6715863960), (4, 5036897970), (5, 4029518376), (6, 3357931980), (8, 2518448985), (9, 2238621320), (10, 2014759188), (12, 1678965990), (13, 1549814760), (15, 1343172792), (18, 1119310660), (20, 1007379594), (24, 839482995), (26, 774907380), (30, 671586396), (36, 559655330), (39, 516604920), (40, 503689797), (41, 491404680), (45, 447724264), (52, 387453690), (60, 335793198), (65, 309962952), (72, 279827665), (78, 258302460), (82, 245702340), (90, 223862132), (104, 193726845), (117, 172201640), (120, 167896599), (123, 163801560), (130, 154981476), (156, 129151230), (164, 122851170), (169, 119216520), (180, 111931066), (195, 103320984), (197, 102272040), (205, 98280936), (234, 86100820), (246, 81900780), (260, 77490738), (312, 64575615), (328, 61425585), (338, 59608260), (360, 55965533), (369, 54600520), (390, 51660492), (394, 51136020), (410, 49140468), (468, 43050410), (492, 40950390), (507, 39738840), (520, 38745369), (533, 37800360), (585, 34440328), (591, 34090680), (615, 32760312), (676, 29804130), (738, 27300260), (780, 25830246), (788, 25568010), (820, 24570234), (845, 23843304), (936, 21525205), (984, 20475195), (985, 20454408), (1014, 19869420), (1066, 18900180), (1170, 17220164), (1182, 17045340), (1230, 16380156), (1352, 14902065), (1476, 13650130), (1521, 13246280), (1560, 12915123), (1576, 12784005), (1599, 12600120), (1640, 12285117), (1681, 11985480), (1690, 11921652), (1773, 11363560), (1845, 10920104), (1970, 10227204), (2028, 9934710), (2132, 9450090), (2340, 8610082), (2364, 8522670), (2460, 8190078), (2535, 7947768), (2561, 7867080), (2665, 7560072), (2952, 6825065), (2955, 6818136), (3042, 6623140), (3198, 6300060), (3362, 5992740), (3380, 5960826), (3546, 5681780), (3690, 5460052), (3940, 5113602), (4056, 4967355), (4264, 4725045), (4680, 4305041), (4728, 4261335), (4797, 4200040), (4920, 4095039), (5043, 3995160), (5070, 3973884), (5122, 3933540), (5330, 3780036), (5910, 3409068), (6084, 3311570), (6396, 3150030), (6724, 2996370), (6760, 2980413), (6929, 2907720), (7092, 2840890), (7380, 2730026), (7605, 2649256), (7683, 2622360), (7880, 2556801), (7995, 2520024), (8077, 2494440), (8405, 2397096), (8865, 2272712), (9594, 2100020), (10086, 1997580), (10140, 1986942), (10244, 1966770), (10660, 1890018), (11820, 1704534), (12168, 1655785), (12792, 1575015), (12805, 1573416), (13448, 1498185), (13858, 1453860), (14184, 1420445), (14760, 1365013), (15129, 1331720), (15210, 1324628), (15366, 1311180), (15990, 1260012), (16154, 1247220), (16810, 1198548), (17730, 1136356), (19188, 1050010), (20172, 998790), (20280, 993471), (20488, 983385), (20787, 969240), (21320, 945009), (21853, 921960), (23049, 874120), (23640, 852267), (23985, 840008), (24231, 831480), (25215, 799032), (25610, 786708), (27716, 726930), (30258, 665860), (30420, 662314), (30732, 655590), (31980, 630006), (32308, 623610), (33293, 605160), (33620, 599274), (34645, 581544), (35460, 568178), (38376, 525005), (38415, 524472), (40344, 499395), (40385, 498888), (41574, 484620), (43706, 460980), (46098, 437060), (47970, 420004), (48462, 415740), (50430, 399516), (51220, 393354), (55432, 363465), (60516, 332930), (60840, 331157), (61464, 327795), (62361, 323080), (63960, 315003), (64616, 311805), (65559, 307320), (66586, 302580), (67240, 299637), (69290, 290772), (70920, 284089), (72693, 277160), (75645, 266344), (76830, 262236), (80770, 249444), (83148, 242310), (87412, 230490), (92196, 218530), (95940, 210002), (96924, 207870), (99879, 201720), (100860, 199758), (102440, 196677), (103935, 193848), (105001, 191880), (109265, 184392), (115245, 174824), (121032, 166465), (121155, 166296), (124722, 161540), (131118, 153660), (133172, 151290), (138580, 145386)]