1396015920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 480

約数和(自身を含む): 5402779200

約数和(自身を除く): 4006763280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 37, 39, 40, 45, 48, 52, 58, 60, 65, 72, 74, 78, 80, 87, 90, 104, 111, 116, 117, 120, 130, 139, 144, 145, 148, 156, 174, 180, 185, 195, 208, 222, 232, 234, 240, 260, 261, 278, 290, 296, 312, 333, 348, 360, 370, 377, 390, 417, 435, 444, 464, 468, 481, 520, 522, 555, 556, 580, 585, 592, 624, 666, 695, 696, 720, 740, 754, 780, 834, 870, 888, 936, 962, 1040, 1044, 1073, 1110, 1112, 1131, 1160, 1170, 1251, 1305, 1332, 1390, 1392, 1443, 1480, 1508, 1560, 1665, 1668, 1740, 1776, 1807, 1872, 1885, 1924, 2085, 2088, 2146, 2220, 2224, 2262, 2320, 2340, 2405, 2502, 2610, 2664, 2780, 2886, 2960, 3016, 3120, 3219, 3330, 3336, 3393, 3480, 3614, 3770, 3848, 4031, 4170, 4176, 4292, 4329, 4440, 4524, 4680, 4810, 5004, 5143, 5220, 5328, 5365, 5421, 5560, 5655, 5772, 6032, 6255, 6438, 6660, 6672, 6786, 6960, 7215, 7228, 7540, 7696, 8062, 8340, 8584, 8658, 8880, 9035, 9048, 9360, 9620, 9657, 10008, 10286, 10440, 10730, 10842, 11120, 11310, 11544, 12093, 12510, 12876, 13320, 13572, 13949, 14430, 14456, 15080, 15429, 16095, 16124, 16263, 16680, 16965, 17168, 17316, 18070, 18096, 19240, 19314, 20016, 20155, 20572, 20880, 21460, 21645, 21684, 22620, 23088, 24186, 25020, 25715, 25752, 26640, 27105, 27144, 27898, 28860, 28912, 30160, 30858, 32190, 32248, 32526, 33360, 33930, 34632, 36140, 36279, 38480, 38628, 40310, 41144, 41847, 42920, 43290, 43368, 45240, 46287, 48285, 48372, 50040, 51430, 51504, 52403, 54210, 54288, 55796, 57720, 60465, 61716, 64380, 64496, 65052, 66859, 67860, 69264, 69745, 72280, 72558, 77145, 77256, 80620, 81315, 82288, 83694, 85840, 86580, 86736, 90480, 92574, 96570, 96744, 100080, 102860, 104806, 108420, 111592, 115440, 120930, 123432, 125541, 128760, 130104, 133718, 135720, 139490, 144560, 145116, 149147, 154290, 154512, 157209, 161240, 162630, 167388, 173160, 181395, 185148, 193140, 193488, 200577, 205720, 209235, 209612, 216840, 223184, 231435, 241860, 246864, 251082, 257520, 260208, 262015, 267436, 271440, 278980, 290232, 298294, 308580, 314418, 322480, 325260, 334295, 334776, 346320, 362790, 370296, 386280, 401154, 411440, 418470, 419224, 433680, 447441, 462870, 471627, 483720, 502164, 524030, 534872, 557960, 580464, 596588, 601731, 617160, 627705, 628836, 650520, 668590, 669552, 725580, 740592, 745735, 772560, 786045, 802308, 836940, 838448, 894882, 925740, 943254, 967440, 1002885, 1004328, 1048060, 1069744, 1115920, 1193176, 1203462, 1234320, 1255410, 1257672, 1301040, 1337180, 1342323, 1451160, 1491470, 1572090, 1604616, 1673880, 1789764, 1851480, 1886508, 1938911, 2005770, 2008656, 2096120, 2237205, 2358135, 2386352, 2406924, 2510820, 2515344, 2674360, 2684646, 2902320, 2982940, 3008655, 3144180, 3209232, 3347760, 3579528, 3702960, 3773016, 3877822, 4011540, 4192240, 4474410, 4716270, 4813848, 5021640, 5348720, 5369292, 5816733, 5965880, 6017310, 6288360, 6711615, 7159056, 7546032, 7755644, 8023080, 8948820, 9432540, 9627696, 9694555, 10043280, 10738584, 11633466, 11931760, 12034620, 12576720, 13423230, 15511288, 16046160, 17450199, 17897640, 18865080, 19389110, 21477168, 23266932, 24069240, 26846460, 29083665, 31022576, 34900398, 35795280, 37730160, 38778220, 46533864, 48138480, 53692920, 58167330, 69800796, 77556440, 87250995, 93067728, 107385840, 116334660, 139601592, 155112880, 174501990, 232669320, 279203184, 349003980, 465338640, 698007960, 1396015920]

約数ペア:

[(1, 1396015920), (2, 698007960), (3, 465338640), (4, 349003980), (5, 279203184), (6, 232669320), (8, 174501990), (9, 155112880), (10, 139601592), (12, 116334660), (13, 107385840), (15, 93067728), (16, 87250995), (18, 77556440), (20, 69800796), (24, 58167330), (26, 53692920), (29, 48138480), (30, 46533864), (36, 38778220), (37, 37730160), (39, 35795280), (40, 34900398), (45, 31022576), (48, 29083665), (52, 26846460), (58, 24069240), (60, 23266932), (65, 21477168), (72, 19389110), (74, 18865080), (78, 17897640), (80, 17450199), (87, 16046160), (90, 15511288), (104, 13423230), (111, 12576720), (116, 12034620), (117, 11931760), (120, 11633466), (130, 10738584), (139, 10043280), (144, 9694555), (145, 9627696), (148, 9432540), (156, 8948820), (174, 8023080), (180, 7755644), (185, 7546032), (195, 7159056), (208, 6711615), (222, 6288360), (232, 6017310), (234, 5965880), (240, 5816733), (260, 5369292), (261, 5348720), (278, 5021640), (290, 4813848), (296, 4716270), (312, 4474410), (333, 4192240), (348, 4011540), (360, 3877822), (370, 3773016), (377, 3702960), (390, 3579528), (417, 3347760), (435, 3209232), (444, 3144180), (464, 3008655), (468, 2982940), (481, 2902320), (520, 2684646), (522, 2674360), (555, 2515344), (556, 2510820), (580, 2406924), (585, 2386352), (592, 2358135), (624, 2237205), (666, 2096120), (695, 2008656), (696, 2005770), (720, 1938911), (740, 1886508), (754, 1851480), (780, 1789764), (834, 1673880), (870, 1604616), (888, 1572090), (936, 1491470), (962, 1451160), (1040, 1342323), (1044, 1337180), (1073, 1301040), (1110, 1257672), (1112, 1255410), (1131, 1234320), (1160, 1203462), (1170, 1193176), (1251, 1115920), (1305, 1069744), (1332, 1048060), (1390, 1004328), (1392, 1002885), (1443, 967440), (1480, 943254), (1508, 925740), (1560, 894882), (1665, 838448), (1668, 836940), (1740, 802308), (1776, 786045), (1807, 772560), (1872, 745735), (1885, 740592), (1924, 725580), (2085, 669552), (2088, 668590), (2146, 650520), (2220, 628836), (2224, 627705), (2262, 617160), (2320, 601731), (2340, 596588), (2405, 580464), (2502, 557960), (2610, 534872), (2664, 524030), (2780, 502164), (2886, 483720), (2960, 471627), (3016, 462870), (3120, 447441), (3219, 433680), (3330, 419224), (3336, 418470), (3393, 411440), (3480, 401154), (3614, 386280), (3770, 370296), (3848, 362790), (4031, 346320), (4170, 334776), (4176, 334295), (4292, 325260), (4329, 322480), (4440, 314418), (4524, 308580), (4680, 298294), (4810, 290232), (5004, 278980), (5143, 271440), (5220, 267436), (5328, 262015), (5365, 260208), (5421, 257520), (5560, 251082), (5655, 246864), (5772, 241860), (6032, 231435), (6255, 223184), (6438, 216840), (6660, 209612), (6672, 209235), (6786, 205720), (6960, 200577), (7215, 193488), (7228, 193140), (7540, 185148), (7696, 181395), (8062, 173160), (8340, 167388), (8584, 162630), (8658, 161240), (8880, 157209), (9035, 154512), (9048, 154290), (9360, 149147), (9620, 145116), (9657, 144560), (10008, 139490), (10286, 135720), (10440, 133718), (10730, 130104), (10842, 128760), (11120, 125541), (11310, 123432), (11544, 120930), (12093, 115440), (12510, 111592), (12876, 108420), (13320, 104806), (13572, 102860), (13949, 100080), (14430, 96744), (14456, 96570), (15080, 92574), (15429, 90480), (16095, 86736), (16124, 86580), (16263, 85840), (16680, 83694), (16965, 82288), (17168, 81315), (17316, 80620), (18070, 77256), (18096, 77145), (19240, 72558), (19314, 72280), (20016, 69745), (20155, 69264), (20572, 67860), (20880, 66859), (21460, 65052), (21645, 64496), (21684, 64380), (22620, 61716), (23088, 60465), (24186, 57720), (25020, 55796), (25715, 54288), (25752, 54210), (26640, 52403), (27105, 51504), (27144, 51430), (27898, 50040), (28860, 48372), (28912, 48285), (30160, 46287), (30858, 45240), (32190, 43368), (32248, 43290), (32526, 42920), (33360, 41847), (33930, 41144), (34632, 40310), (36140, 38628), (36279, 38480)]