18004219680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{1697}}^1$

素因数の和:1800

約数の個数: 288

約数和(自身を含む): 61185704832

約数和(自身を除く): 43181485152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 961, 992, 1104, 1240, 1380, 1426, 1488, 1697, 1840, 1860, 1922, 2139, 2208, 2480, 2760, 2852, 2883, 2976, 3394, 3565, 3680, 3720, 3844, 4278, 4805, 4960, 5091, 5520, 5704, 5766, 6788, 7130, 7440, 7688, 8485, 8556, 9610, 10182, 10695, 11040, 11408, 11532, 13576, 14260, 14415, 14880, 15376, 16970, 17112, 19220, 20364, 21390, 22103, 22816, 23064, 25455, 27152, 28520, 28830, 30752, 33940, 34224, 38440, 39031, 40728, 42780, 44206, 46128, 50910, 52607, 54304, 57040, 57660, 66309, 67880, 68448, 76880, 78062, 81456, 85560, 88412, 92256, 101820, 105214, 110515, 114080, 115320, 117093, 132618, 135760, 153760, 156124, 157821, 162912, 171120, 176824, 195155, 203640, 210428, 221030, 230640, 234186, 263035, 265236, 271520, 312248, 315642, 331545, 342240, 353648, 390310, 407280, 420856, 442060, 461280, 468372, 526070, 530472, 585465, 624496, 631284, 663090, 707296, 780620, 789105, 814560, 841712, 884120, 936744, 1052140, 1060944, 1170930, 1209961, 1248992, 1262568, 1326180, 1561240, 1578210, 1630817, 1683424, 1768240, 1873488, 2104280, 2121888, 2341860, 2419922, 2525136, 2652360, 3122480, 3156420, 3261634, 3536480, 3629883, 3746976, 4208560, 4683720, 4839844, 4892451, 5050272, 5304720, 6049805, 6244960, 6312840, 6523268, 7259766, 8154085, 8417120, 9367440, 9679688, 9784902, 10609440, 12099610, 12625680, 13046536, 14519532, 16308170, 18149415, 18734880, 19359376, 19569804, 24199220, 24462255, 25251360, 26093072, 29039064, 32616340, 36298830, 37508791, 38718752, 39139608, 48398440, 48924510, 52186144, 58078128, 65232680, 72597660, 75017582, 78279216, 96796880, 97849020, 112526373, 116156256, 130465360, 145195320, 150035164, 156558432, 187543955, 193593760, 195698040, 225052746, 260930720, 290390640, 300070328, 375087910, 391396080, 450105492, 562631865, 580781280, 600140656, 750175820, 782792160, 900210984, 1125263730, 1200281312, 1500351640, 1800421968, 2250527460, 3000703280, 3600843936, 4501054920, 6001406560, 9002109840, 18004219680]

約数ペア:

[(1, 18004219680), (2, 9002109840), (3, 6001406560), (4, 4501054920), (5, 3600843936), (6, 3000703280), (8, 2250527460), (10, 1800421968), (12, 1500351640), (15, 1200281312), (16, 1125263730), (20, 900210984), (23, 782792160), (24, 750175820), (30, 600140656), (31, 580781280), (32, 562631865), (40, 450105492), (46, 391396080), (48, 375087910), (60, 300070328), (62, 290390640), (69, 260930720), (80, 225052746), (92, 195698040), (93, 193593760), (96, 187543955), (115, 156558432), (120, 150035164), (124, 145195320), (138, 130465360), (155, 116156256), (160, 112526373), (184, 97849020), (186, 96796880), (230, 78279216), (240, 75017582), (248, 72597660), (276, 65232680), (310, 58078128), (345, 52186144), (368, 48924510), (372, 48398440), (460, 39139608), (465, 38718752), (480, 37508791), (496, 36298830), (552, 32616340), (620, 29039064), (690, 26093072), (713, 25251360), (736, 24462255), (744, 24199220), (920, 19569804), (930, 19359376), (961, 18734880), (992, 18149415), (1104, 16308170), (1240, 14519532), (1380, 13046536), (1426, 12625680), (1488, 12099610), (1697, 10609440), (1840, 9784902), (1860, 9679688), (1922, 9367440), (2139, 8417120), (2208, 8154085), (2480, 7259766), (2760, 6523268), (2852, 6312840), (2883, 6244960), (2976, 6049805), (3394, 5304720), (3565, 5050272), (3680, 4892451), (3720, 4839844), (3844, 4683720), (4278, 4208560), (4805, 3746976), (4960, 3629883), (5091, 3536480), (5520, 3261634), (5704, 3156420), (5766, 3122480), (6788, 2652360), (7130, 2525136), (7440, 2419922), (7688, 2341860), (8485, 2121888), (8556, 2104280), (9610, 1873488), (10182, 1768240), (10695, 1683424), (11040, 1630817), (11408, 1578210), (11532, 1561240), (13576, 1326180), (14260, 1262568), (14415, 1248992), (14880, 1209961), (15376, 1170930), (16970, 1060944), (17112, 1052140), (19220, 936744), (20364, 884120), (21390, 841712), (22103, 814560), (22816, 789105), (23064, 780620), (25455, 707296), (27152, 663090), (28520, 631284), (28830, 624496), (30752, 585465), (33940, 530472), (34224, 526070), (38440, 468372), (39031, 461280), (40728, 442060), (42780, 420856), (44206, 407280), (46128, 390310), (50910, 353648), (52607, 342240), (54304, 331545), (57040, 315642), (57660, 312248), (66309, 271520), (67880, 265236), (68448, 263035), (76880, 234186), (78062, 230640), (81456, 221030), (85560, 210428), (88412, 203640), (92256, 195155), (101820, 176824), (105214, 171120), (110515, 162912), (114080, 157821), (115320, 156124), (117093, 153760), (132618, 135760)]