640638280800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{438313}}^1$

素因数の和:438375

約数の個数: 432

約数和(自身を含む): 2670804995040

約数和(自身を除く): 2030166714240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 58, 60, 63, 70, 72, 75, 80, 84, 87, 90, 96, 100, 105, 112, 116, 120, 126, 140, 144, 145, 150, 160, 168, 174, 175, 180, 200, 203, 210, 224, 225, 232, 240, 252, 261, 280, 288, 290, 300, 315, 336, 348, 350, 360, 400, 406, 420, 435, 450, 464, 480, 504, 522, 525, 560, 580, 600, 609, 630, 672, 696, 700, 720, 725, 800, 812, 840, 870, 900, 928, 1008, 1015, 1044, 1050, 1120, 1160, 1200, 1218, 1260, 1305, 1392, 1400, 1440, 1450, 1575, 1624, 1680, 1740, 1800, 1827, 2016, 2030, 2088, 2100, 2175, 2320, 2400, 2436, 2520, 2610, 2784, 2800, 2900, 3045, 3150, 3248, 3360, 3480, 3600, 3654, 4060, 4176, 4200, 4350, 4640, 4872, 5040, 5075, 5220, 5600, 5800, 6090, 6300, 6496, 6525, 6960, 7200, 7308, 8120, 8352, 8400, 8700, 9135, 9744, 10080, 10150, 10440, 11600, 12180, 12600, 13050, 13920, 14616, 15225, 16240, 16800, 17400, 18270, 19488, 20300, 20880, 23200, 24360, 25200, 26100, 29232, 30450, 32480, 34800, 36540, 40600, 41760, 45675, 48720, 50400, 52200, 58464, 60900, 69600, 73080, 81200, 91350, 97440, 104400, 121800, 146160, 162400, 182700, 208800, 243600, 292320, 365400, 438313, 487200, 730800, 876626, 1314939, 1461600, 1753252, 2191565, 2629878, 3068191, 3506504, 3944817, 4383130, 5259756, 6136382, 6574695, 7013008, 7889634, 8766260, 9204573, 10519512, 10957825, 12272764, 12711077, 13149390, 14026016, 15340955, 15779268, 17532520, 18409146, 19724085, 21039024, 21915650, 24545528, 25422154, 26298780, 27613719, 30681910, 31558536, 32873475, 35065040, 36818292, 38133231, 39448170, 42078048, 43831300, 46022865, 49091056, 50844308, 52597560, 55227438, 61363820, 63117072, 63555385, 65746950, 70130080, 73636584, 76266462, 76704775, 78896340, 87662600, 88977539, 92045730, 98182112, 98620425, 101688616, 105195120, 110454876, 114399693, 122727640, 126234144, 127110770, 131493900, 138068595, 147273168, 152532924, 153409550, 157792680, 175325200, 177955078, 184091460, 190666155, 197240850, 203377232, 210390240, 220909752, 228799386, 230114325, 245455280, 254221540, 262987800, 266932617, 276137190, 294546336, 305065848, 306819100, 315585360, 317776925, 350650400, 355910156, 368182920, 381332310, 394481700, 406754464, 441819504, 444887695, 457598772, 460228650, 490910560, 508443080, 525975600, 533865234, 552274380, 571998465, 610131696, 613638200, 631170720, 635553850, 690342975, 711820312, 736365840, 762664620, 788963400, 800797851, 883639008, 889775390, 915197544, 920457300, 953330775, 1016886160, 1051951200, 1067730468, 1104548760, 1143996930, 1220263392, 1227276400, 1271107700, 1334663085, 1380685950, 1423640624, 1472731680, 1525329240, 1577926800, 1601595702, 1779550780, 1830395088, 1840914600, 1906661550, 2033772320, 2135460936, 2209097520, 2224438475, 2287993860, 2454552800, 2542215400, 2669326170, 2761371900, 2847281248, 2859992325, 3050658480, 3155853600, 3203191404, 3559101560, 3660790176, 3681829200, 3813323100, 4003989255, 4270921872, 4418195040, 4448876950, 4575987720, 5084430800, 5338652340, 5522743800, 5719984650, 6101316960, 6406382808, 6673315425, 7118203120, 7363658400, 7626646200, 8007978510, 8541843744, 8897753900, 9151975440, 10168861600, 10677304680, 11045487600, 11439969300, 12812765616, 13346630850, 14236406240, 15253292400, 16015957020, 17795507800, 18303950880, 20019946275, 21354609360, 22090975200, 22879938600, 25625531232, 26693261700, 30506584800, 32031914040, 35591015600, 40039892550, 42709218720, 45759877200, 53386523400, 64063828080, 71182031200, 80079785100, 91519754400, 106773046800, 128127656160, 160159570200, 213546093600, 320319140400, 640638280800]

約数ペア:

[(1, 640638280800), (2, 320319140400), (3, 213546093600), (4, 160159570200), (5, 128127656160), (6, 106773046800), (7, 91519754400), (8, 80079785100), (9, 71182031200), (10, 64063828080), (12, 53386523400), (14, 45759877200), (15, 42709218720), (16, 40039892550), (18, 35591015600), (20, 32031914040), (21, 30506584800), (24, 26693261700), (25, 25625531232), (28, 22879938600), (29, 22090975200), (30, 21354609360), (32, 20019946275), (35, 18303950880), (36, 17795507800), (40, 16015957020), (42, 15253292400), (45, 14236406240), (48, 13346630850), (50, 12812765616), (56, 11439969300), (58, 11045487600), (60, 10677304680), (63, 10168861600), (70, 9151975440), (72, 8897753900), (75, 8541843744), (80, 8007978510), (84, 7626646200), (87, 7363658400), (90, 7118203120), (96, 6673315425), (100, 6406382808), (105, 6101316960), (112, 5719984650), (116, 5522743800), (120, 5338652340), (126, 5084430800), (140, 4575987720), (144, 4448876950), (145, 4418195040), (150, 4270921872), (160, 4003989255), (168, 3813323100), (174, 3681829200), (175, 3660790176), (180, 3559101560), (200, 3203191404), (203, 3155853600), (210, 3050658480), (224, 2859992325), (225, 2847281248), (232, 2761371900), (240, 2669326170), (252, 2542215400), (261, 2454552800), (280, 2287993860), (288, 2224438475), (290, 2209097520), (300, 2135460936), (315, 2033772320), (336, 1906661550), (348, 1840914600), (350, 1830395088), (360, 1779550780), (400, 1601595702), (406, 1577926800), (420, 1525329240), (435, 1472731680), (450, 1423640624), (464, 1380685950), (480, 1334663085), (504, 1271107700), (522, 1227276400), (525, 1220263392), (560, 1143996930), (580, 1104548760), (600, 1067730468), (609, 1051951200), (630, 1016886160), (672, 953330775), (696, 920457300), (700, 915197544), (720, 889775390), (725, 883639008), (800, 800797851), (812, 788963400), (840, 762664620), (870, 736365840), (900, 711820312), (928, 690342975), (1008, 635553850), (1015, 631170720), (1044, 613638200), (1050, 610131696), (1120, 571998465), (1160, 552274380), (1200, 533865234), (1218, 525975600), (1260, 508443080), (1305, 490910560), (1392, 460228650), (1400, 457598772), (1440, 444887695), (1450, 441819504), (1575, 406754464), (1624, 394481700), (1680, 381332310), (1740, 368182920), (1800, 355910156), (1827, 350650400), (2016, 317776925), (2030, 315585360), (2088, 306819100), (2100, 305065848), (2175, 294546336), (2320, 276137190), (2400, 266932617), (2436, 262987800), (2520, 254221540), (2610, 245455280), (2784, 230114325), (2800, 228799386), (2900, 220909752), (3045, 210390240), (3150, 203377232), (3248, 197240850), (3360, 190666155), (3480, 184091460), (3600, 177955078), (3654, 175325200), (4060, 157792680), (4176, 153409550), (4200, 152532924), (4350, 147273168), (4640, 138068595), (4872, 131493900), (5040, 127110770), (5075, 126234144), (5220, 122727640), (5600, 114399693), (5800, 110454876), (6090, 105195120), (6300, 101688616), (6496, 98620425), (6525, 98182112), (6960, 92045730), (7200, 88977539), (7308, 87662600), (8120, 78896340), (8352, 76704775), (8400, 76266462), (8700, 73636584), (9135, 70130080), (9744, 65746950), (10080, 63555385), (10150, 63117072), (10440, 61363820), (11600, 55227438), (12180, 52597560), (12600, 50844308), (13050, 49091056), (13920, 46022865), (14616, 43831300), (15225, 42078048), (16240, 39448170), (16800, 38133231), (17400, 36818292), (18270, 35065040), (19488, 32873475), (20300, 31558536), (20880, 30681910), (23200, 27613719), (24360, 26298780), (25200, 25422154), (26100, 24545528), (29232, 21915650), (30450, 21039024), (32480, 19724085), (34800, 18409146), (36540, 17532520), (40600, 15779268), (41760, 15340955), (45675, 14026016), (48720, 13149390), (50400, 12711077), (52200, 12272764), (58464, 10957825), (60900, 10519512), (69600, 9204573), (73080, 8766260), (81200, 7889634), (91350, 7013008), (97440, 6574695), (104400, 6136382), (121800, 5259756), (146160, 4383130), (162400, 3944817), (182700, 3506504), (208800, 3068191), (243600, 2629878), (292320, 2191565), (365400, 1753252), (438313, 1461600), (487200, 1314939), (730800, 876626)]