1895972400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 480

約数和(自身を含む): 7970918400

約数和(自身を除く): 6074946000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 62, 63, 70, 72, 75, 80, 84, 90, 93, 100, 105, 108, 112, 120, 124, 126, 135, 140, 144, 150, 155, 168, 175, 180, 186, 189, 200, 210, 216, 217, 225, 240, 248, 252, 270, 279, 280, 300, 310, 315, 336, 350, 360, 372, 378, 400, 420, 432, 434, 450, 465, 496, 504, 525, 540, 558, 560, 600, 620, 630, 651, 675, 700, 720, 744, 756, 775, 809, 837, 840, 868, 900, 930, 945, 1008, 1050, 1080, 1085, 1116, 1200, 1240, 1260, 1302, 1350, 1395, 1400, 1488, 1512, 1550, 1575, 1618, 1674, 1680, 1736, 1800, 1860, 1890, 1953, 2100, 2160, 2170, 2232, 2325, 2427, 2480, 2520, 2604, 2700, 2790, 2800, 3024, 3100, 3150, 3236, 3255, 3348, 3472, 3600, 3720, 3780, 3906, 4045, 4185, 4200, 4340, 4464, 4650, 4725, 4854, 5040, 5208, 5400, 5425, 5580, 5663, 5859, 6200, 6300, 6472, 6510, 6696, 6975, 7281, 7440, 7560, 7812, 8090, 8370, 8400, 8680, 9300, 9450, 9708, 9765, 10416, 10800, 10850, 11160, 11326, 11718, 12135, 12400, 12600, 12944, 13020, 13392, 13950, 14562, 15120, 15624, 16180, 16275, 16740, 16989, 17360, 18600, 18900, 19416, 19530, 20225, 20925, 21700, 21843, 22320, 22652, 23436, 24270, 25079, 25200, 26040, 27900, 28315, 29124, 29295, 31248, 32360, 32550, 33480, 33978, 36405, 37200, 37800, 38832, 39060, 40450, 41850, 43400, 43686, 45304, 46872, 48540, 48825, 50158, 50967, 52080, 55800, 56630, 58248, 58590, 60675, 64720, 65100, 66960, 67956, 72810, 75237, 75600, 78120, 80900, 83700, 84945, 86800, 87372, 90608, 93744, 97080, 97650, 100316, 101934, 109215, 111600, 113260, 116496, 117180, 121350, 125395, 130200, 135912, 141575, 145620, 146475, 150474, 152901, 156240, 161800, 167400, 169890, 174744, 175553, 182025, 194160, 195300, 200632, 203868, 218430, 225711, 226520, 234360, 242700, 250790, 254835, 260400, 271824, 283150, 291240, 292950, 300948, 305802, 323600, 334800, 339780, 349488, 351106, 364050, 376185, 390600, 401264, 407736, 424725, 436860, 451422, 453040, 468720, 485400, 501580, 509670, 526659, 546075, 566300, 582480, 585900, 601896, 611604, 626975, 677133, 679560, 702212, 728100, 752370, 764505, 781200, 815472, 849450, 873720, 877765, 902844, 970800, 1003160, 1019340, 1053318, 1092150, 1128555, 1132600, 1171800, 1203792, 1223208, 1253950, 1274175, 1354266, 1359120, 1404424, 1456200, 1504740, 1529010, 1579977, 1698900, 1747440, 1755530, 1805688, 1880925, 2006320, 2038680, 2106636, 2184300, 2257110, 2265200, 2343600, 2446416, 2507900, 2548350, 2633295, 2708532, 2808848, 2912400, 3009480, 3058020, 3159954, 3385665, 3397800, 3511060, 3611376, 3761850, 3822525, 4077360, 4213272, 4368600, 4388825, 4514220, 4739931, 5015800, 5096700, 5266590, 5417064, 5642775, 6018960, 6116040, 6319908, 6771330, 6795600, 7022120, 7523700, 7645050, 7899885, 8426544, 8737200, 8777650, 9028440, 9479862, 10031600, 10193400, 10533180, 10834128, 11285550, 12232080, 12639816, 13166475, 13542660, 14044240, 15047400, 15290100, 15799770, 16928325, 17555300, 18056880, 18959724, 20386800, 21066360, 22571100, 23699655, 25279632, 26332950, 27085320, 30094800, 30580200, 31599540, 33856650, 35110600, 37919448, 39499425, 42132720, 45142200, 47399310, 52665900, 54170640, 61160400, 63199080, 67713300, 70221200, 75838896, 78998850, 90284400, 94798620, 105331800, 118498275, 126398160, 135426600, 157997700, 189597240, 210663600, 236996550, 270853200, 315995400, 379194480, 473993100, 631990800, 947986200, 1895972400]

約数ペア:

[(1, 1895972400), (2, 947986200), (3, 631990800), (4, 473993100), (5, 379194480), (6, 315995400), (7, 270853200), (8, 236996550), (9, 210663600), (10, 189597240), (12, 157997700), (14, 135426600), (15, 126398160), (16, 118498275), (18, 105331800), (20, 94798620), (21, 90284400), (24, 78998850), (25, 75838896), (27, 70221200), (28, 67713300), (30, 63199080), (31, 61160400), (35, 54170640), (36, 52665900), (40, 47399310), (42, 45142200), (45, 42132720), (48, 39499425), (50, 37919448), (54, 35110600), (56, 33856650), (60, 31599540), (62, 30580200), (63, 30094800), (70, 27085320), (72, 26332950), (75, 25279632), (80, 23699655), (84, 22571100), (90, 21066360), (93, 20386800), (100, 18959724), (105, 18056880), (108, 17555300), (112, 16928325), (120, 15799770), (124, 15290100), (126, 15047400), (135, 14044240), (140, 13542660), (144, 13166475), (150, 12639816), (155, 12232080), (168, 11285550), (175, 10834128), (180, 10533180), (186, 10193400), (189, 10031600), (200, 9479862), (210, 9028440), (216, 8777650), (217, 8737200), (225, 8426544), (240, 7899885), (248, 7645050), (252, 7523700), (270, 7022120), (279, 6795600), (280, 6771330), (300, 6319908), (310, 6116040), (315, 6018960), (336, 5642775), (350, 5417064), (360, 5266590), (372, 5096700), (378, 5015800), (400, 4739931), (420, 4514220), (432, 4388825), (434, 4368600), (450, 4213272), (465, 4077360), (496, 3822525), (504, 3761850), (525, 3611376), (540, 3511060), (558, 3397800), (560, 3385665), (600, 3159954), (620, 3058020), (630, 3009480), (651, 2912400), (675, 2808848), (700, 2708532), (720, 2633295), (744, 2548350), (756, 2507900), (775, 2446416), (809, 2343600), (837, 2265200), (840, 2257110), (868, 2184300), (900, 2106636), (930, 2038680), (945, 2006320), (1008, 1880925), (1050, 1805688), (1080, 1755530), (1085, 1747440), (1116, 1698900), (1200, 1579977), (1240, 1529010), (1260, 1504740), (1302, 1456200), (1350, 1404424), (1395, 1359120), (1400, 1354266), (1488, 1274175), (1512, 1253950), (1550, 1223208), (1575, 1203792), (1618, 1171800), (1674, 1132600), (1680, 1128555), (1736, 1092150), (1800, 1053318), (1860, 1019340), (1890, 1003160), (1953, 970800), (2100, 902844), (2160, 877765), (2170, 873720), (2232, 849450), (2325, 815472), (2427, 781200), (2480, 764505), (2520, 752370), (2604, 728100), (2700, 702212), (2790, 679560), (2800, 677133), (3024, 626975), (3100, 611604), (3150, 601896), (3236, 585900), (3255, 582480), (3348, 566300), (3472, 546075), (3600, 526659), (3720, 509670), (3780, 501580), (3906, 485400), (4045, 468720), (4185, 453040), (4200, 451422), (4340, 436860), (4464, 424725), (4650, 407736), (4725, 401264), (4854, 390600), (5040, 376185), (5208, 364050), (5400, 351106), (5425, 349488), (5580, 339780), (5663, 334800), (5859, 323600), (6200, 305802), (6300, 300948), (6472, 292950), (6510, 291240), (6696, 283150), (6975, 271824), (7281, 260400), (7440, 254835), (7560, 250790), (7812, 242700), (8090, 234360), (8370, 226520), (8400, 225711), (8680, 218430), (9300, 203868), (9450, 200632), (9708, 195300), (9765, 194160), (10416, 182025), (10800, 175553), (10850, 174744), (11160, 169890), (11326, 167400), (11718, 161800), (12135, 156240), (12400, 152901), (12600, 150474), (12944, 146475), (13020, 145620), (13392, 141575), (13950, 135912), (14562, 130200), (15120, 125395), (15624, 121350), (16180, 117180), (16275, 116496), (16740, 113260), (16989, 111600), (17360, 109215), (18600, 101934), (18900, 100316), (19416, 97650), (19530, 97080), (20225, 93744), (20925, 90608), (21700, 87372), (21843, 86800), (22320, 84945), (22652, 83700), (23436, 80900), (24270, 78120), (25079, 75600), (25200, 75237), (26040, 72810), (27900, 67956), (28315, 66960), (29124, 65100), (29295, 64720), (31248, 60675), (32360, 58590), (32550, 58248), (33480, 56630), (33978, 55800), (36405, 52080), (37200, 50967), (37800, 50158), (38832, 48825), (39060, 48540), (40450, 46872), (41850, 45304), (43400, 43686)]