238181580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 384

約数和(自身を含む): 943810560

約数和(自身を除く): 705628980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 37, 39, 42, 45, 52, 54, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 108, 111, 117, 126, 130, 131, 135, 140, 148, 156, 180, 182, 185, 189, 195, 210, 222, 234, 252, 259, 260, 262, 270, 273, 315, 333, 351, 364, 370, 378, 390, 393, 420, 444, 455, 468, 481, 518, 524, 540, 546, 555, 585, 630, 655, 666, 702, 740, 756, 777, 780, 786, 819, 910, 917, 945, 962, 999, 1036, 1092, 1110, 1170, 1179, 1260, 1295, 1310, 1332, 1365, 1404, 1443, 1554, 1572, 1638, 1665, 1703, 1755, 1820, 1834, 1890, 1924, 1965, 1998, 2220, 2331, 2340, 2358, 2405, 2457, 2590, 2620, 2730, 2751, 2886, 3108, 3276, 3330, 3367, 3406, 3510, 3537, 3668, 3780, 3885, 3930, 3996, 4095, 4329, 4585, 4662, 4716, 4810, 4847, 4914, 4995, 5109, 5180, 5460, 5502, 5772, 5895, 6660, 6734, 6812, 6993, 7020, 7074, 7215, 7770, 7860, 8190, 8253, 8515, 8658, 9170, 9324, 9620, 9694, 9828, 9990, 10101, 10218, 11004, 11655, 11790, 11921, 12285, 12987, 13468, 13755, 13986, 14148, 14430, 14541, 15327, 15540, 16380, 16506, 16835, 17030, 17316, 17685, 18340, 19388, 19980, 20202, 20436, 21645, 23310, 23580, 23842, 24235, 24570, 24759, 25545, 25974, 27510, 27972, 28860, 29082, 30303, 30654, 33012, 33670, 33929, 34060, 34965, 35370, 35763, 40404, 41265, 43290, 43623, 45981, 46620, 47684, 48470, 49140, 49518, 50505, 51090, 51948, 55020, 58164, 59605, 60606, 61308, 63011, 64935, 67340, 67858, 69930, 70740, 71526, 72705, 76635, 82530, 86580, 87246, 90909, 91962, 96940, 99036, 101010, 101787, 102180, 107289, 119210, 121212, 123795, 126022, 129870, 130869, 135716, 139860, 143052, 145410, 151515, 153270, 165060, 169645, 174492, 178815, 181818, 183924, 189033, 202020, 203574, 214578, 218115, 229905, 238420, 247590, 252044, 259740, 261738, 290820, 303030, 305361, 306540, 315055, 321867, 339290, 357630, 363636, 378066, 407148, 429156, 436230, 441077, 454545, 459810, 495180, 508935, 523476, 536445, 567099, 606060, 610722, 630110, 643734, 654345, 678580, 715260, 756132, 872460, 882154, 909090, 916083, 919620, 945165, 1017870, 1072890, 1134198, 1221444, 1260220, 1287468, 1308690, 1323231, 1526805, 1609335, 1701297, 1764308, 1818180, 1832166, 1890330, 2035740, 2145780, 2205385, 2268396, 2617380, 2646462, 2835495, 3053610, 3218670, 3402594, 3664332, 3780660, 3969693, 4410770, 4580415, 5292924, 5670990, 6107220, 6437340, 6616155, 6805188, 7939386, 8506485, 8821540, 9160830, 11341980, 11909079, 13232310, 15878772, 17012970, 18321660, 19848465, 23818158, 26464620, 34025940, 39696930, 47636316, 59545395, 79393860, 119090790, 238181580]

約数ペア:

[(1, 238181580), (2, 119090790), (3, 79393860), (4, 59545395), (5, 47636316), (6, 39696930), (7, 34025940), (9, 26464620), (10, 23818158), (12, 19848465), (13, 18321660), (14, 17012970), (15, 15878772), (18, 13232310), (20, 11909079), (21, 11341980), (26, 9160830), (27, 8821540), (28, 8506485), (30, 7939386), (35, 6805188), (36, 6616155), (37, 6437340), (39, 6107220), (42, 5670990), (45, 5292924), (52, 4580415), (54, 4410770), (60, 3969693), (63, 3780660), (65, 3664332), (70, 3402594), (74, 3218670), (78, 3053610), (84, 2835495), (90, 2646462), (91, 2617380), (105, 2268396), (108, 2205385), (111, 2145780), (117, 2035740), (126, 1890330), (130, 1832166), (131, 1818180), (135, 1764308), (140, 1701297), (148, 1609335), (156, 1526805), (180, 1323231), (182, 1308690), (185, 1287468), (189, 1260220), (195, 1221444), (210, 1134198), (222, 1072890), (234, 1017870), (252, 945165), (259, 919620), (260, 916083), (262, 909090), (270, 882154), (273, 872460), (315, 756132), (333, 715260), (351, 678580), (364, 654345), (370, 643734), (378, 630110), (390, 610722), (393, 606060), (420, 567099), (444, 536445), (455, 523476), (468, 508935), (481, 495180), (518, 459810), (524, 454545), (540, 441077), (546, 436230), (555, 429156), (585, 407148), (630, 378066), (655, 363636), (666, 357630), (702, 339290), (740, 321867), (756, 315055), (777, 306540), (780, 305361), (786, 303030), (819, 290820), (910, 261738), (917, 259740), (945, 252044), (962, 247590), (999, 238420), (1036, 229905), (1092, 218115), (1110, 214578), (1170, 203574), (1179, 202020), (1260, 189033), (1295, 183924), (1310, 181818), (1332, 178815), (1365, 174492), (1404, 169645), (1443, 165060), (1554, 153270), (1572, 151515), (1638, 145410), (1665, 143052), (1703, 139860), (1755, 135716), (1820, 130869), (1834, 129870), (1890, 126022), (1924, 123795), (1965, 121212), (1998, 119210), (2220, 107289), (2331, 102180), (2340, 101787), (2358, 101010), (2405, 99036), (2457, 96940), (2590, 91962), (2620, 90909), (2730, 87246), (2751, 86580), (2886, 82530), (3108, 76635), (3276, 72705), (3330, 71526), (3367, 70740), (3406, 69930), (3510, 67858), (3537, 67340), (3668, 64935), (3780, 63011), (3885, 61308), (3930, 60606), (3996, 59605), (4095, 58164), (4329, 55020), (4585, 51948), (4662, 51090), (4716, 50505), (4810, 49518), (4847, 49140), (4914, 48470), (4995, 47684), (5109, 46620), (5180, 45981), (5460, 43623), (5502, 43290), (5772, 41265), (5895, 40404), (6660, 35763), (6734, 35370), (6812, 34965), (6993, 34060), (7020, 33929), (7074, 33670), (7215, 33012), (7770, 30654), (7860, 30303), (8190, 29082), (8253, 28860), (8515, 27972), (8658, 27510), (9170, 25974), (9324, 25545), (9620, 24759), (9694, 24570), (9828, 24235), (9990, 23842), (10101, 23580), (10218, 23310), (11004, 21645), (11655, 20436), (11790, 20202), (11921, 19980), (12285, 19388), (12987, 18340), (13468, 17685), (13755, 17316), (13986, 17030), (14148, 16835), (14430, 16506), (14541, 16380), (15327, 15540)]