20188858500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2617

約数の個数: 384

約数和(自身を含む): 71006208000

約数和(自身を除く): 50817349500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 31, 36, 38, 45, 50, 54, 57, 60, 62, 75, 76, 90, 93, 95, 100, 108, 114, 124, 125, 135, 150, 155, 171, 180, 186, 190, 225, 228, 250, 270, 279, 285, 300, 310, 342, 372, 375, 380, 450, 465, 475, 500, 513, 540, 558, 570, 589, 620, 675, 684, 750, 775, 837, 855, 900, 930, 950, 1026, 1116, 1125, 1140, 1178, 1350, 1395, 1425, 1500, 1550, 1674, 1710, 1767, 1860, 1900, 2052, 2250, 2325, 2356, 2375, 2539, 2565, 2700, 2790, 2850, 2945, 3100, 3348, 3375, 3420, 3534, 3875, 4185, 4275, 4500, 4650, 4750, 5078, 5130, 5301, 5580, 5700, 5890, 6750, 6975, 7068, 7125, 7617, 7750, 8370, 8550, 8835, 9300, 9500, 10156, 10260, 10602, 11625, 11780, 12695, 12825, 13500, 13950, 14250, 14725, 15234, 15500, 15903, 16740, 17100, 17670, 20925, 21204, 21375, 22851, 23250, 25390, 25650, 26505, 27900, 28500, 29450, 30468, 31806, 34875, 35340, 38085, 41850, 42750, 44175, 45702, 46500, 48241, 50780, 51300, 53010, 58900, 63475, 63612, 64125, 68553, 69750, 73625, 76170, 78709, 79515, 83700, 85500, 88350, 91404, 96482, 104625, 106020, 114255, 126950, 128250, 132525, 137106, 139500, 144723, 147250, 152340, 157418, 159030, 176700, 190425, 192964, 209250, 220875, 228510, 236127, 241205, 253900, 256500, 265050, 274212, 289446, 294500, 314836, 317375, 318060, 342765, 380850, 393545, 397575, 418500, 434169, 441750, 457020, 472254, 482410, 530100, 571275, 578892, 634750, 662625, 685530, 708381, 723615, 761700, 787090, 795150, 868338, 883500, 944508, 952125, 964820, 1142550, 1180635, 1206025, 1269500, 1302507, 1325250, 1371060, 1416762, 1447230, 1495471, 1574180, 1590300, 1713825, 1736676, 1904250, 1967725, 1987875, 2125143, 2170845, 2285100, 2361270, 2412050, 2605014, 2650500, 2833524, 2856375, 2894460, 2990942, 3427650, 3541905, 3618075, 3808500, 3935450, 3975750, 4250286, 4341690, 4486413, 4722540, 4824100, 5210028, 5712750, 5903175, 5981884, 6030125, 6512535, 6855300, 7083810, 7236150, 7477355, 7870900, 7951500, 8500572, 8569125, 8683380, 8972826, 9838625, 10625715, 10854225, 11425500, 11806350, 12060250, 13025070, 13459239, 14167620, 14472300, 14954710, 17138250, 17709525, 17945652, 18090375, 19677250, 21251430, 21708450, 22432065, 23612700, 24120500, 26050140, 26918478, 29515875, 29909420, 32562675, 34276500, 35419050, 36180750, 37386775, 39354500, 40377717, 42502860, 43416900, 44864130, 53128575, 53836956, 54271125, 59031750, 65125350, 67296195, 70838100, 72361500, 74773550, 80755434, 88547625, 89728260, 106257150, 108542250, 112160325, 118063500, 130250700, 134592390, 149547100, 161510868, 162813375, 177095250, 186933875, 201888585, 212514300, 217084500, 224320650, 265642875, 269184780, 325626750, 336480975, 354190500, 373867750, 403777170, 448641300, 531285750, 560801625, 651253500, 672961950, 747735500, 807554340, 1009442925, 1062571500, 1121603250, 1345923900, 1682404875, 2018885850, 2243206500, 3364809750, 4037771700, 5047214625, 6729619500, 10094429250, 20188858500]

約数ペア:

[(1, 20188858500), (2, 10094429250), (3, 6729619500), (4, 5047214625), (5, 4037771700), (6, 3364809750), (9, 2243206500), (10, 2018885850), (12, 1682404875), (15, 1345923900), (18, 1121603250), (19, 1062571500), (20, 1009442925), (25, 807554340), (27, 747735500), (30, 672961950), (31, 651253500), (36, 560801625), (38, 531285750), (45, 448641300), (50, 403777170), (54, 373867750), (57, 354190500), (60, 336480975), (62, 325626750), (75, 269184780), (76, 265642875), (90, 224320650), (93, 217084500), (95, 212514300), (100, 201888585), (108, 186933875), (114, 177095250), (124, 162813375), (125, 161510868), (135, 149547100), (150, 134592390), (155, 130250700), (171, 118063500), (180, 112160325), (186, 108542250), (190, 106257150), (225, 89728260), (228, 88547625), (250, 80755434), (270, 74773550), (279, 72361500), (285, 70838100), (300, 67296195), (310, 65125350), (342, 59031750), (372, 54271125), (375, 53836956), (380, 53128575), (450, 44864130), (465, 43416900), (475, 42502860), (500, 40377717), (513, 39354500), (540, 37386775), (558, 36180750), (570, 35419050), (589, 34276500), (620, 32562675), (675, 29909420), (684, 29515875), (750, 26918478), (775, 26050140), (837, 24120500), (855, 23612700), (900, 22432065), (930, 21708450), (950, 21251430), (1026, 19677250), (1116, 18090375), (1125, 17945652), (1140, 17709525), (1178, 17138250), (1350, 14954710), (1395, 14472300), (1425, 14167620), (1500, 13459239), (1550, 13025070), (1674, 12060250), (1710, 11806350), (1767, 11425500), (1860, 10854225), (1900, 10625715), (2052, 9838625), (2250, 8972826), (2325, 8683380), (2356, 8569125), (2375, 8500572), (2539, 7951500), (2565, 7870900), (2700, 7477355), (2790, 7236150), (2850, 7083810), (2945, 6855300), (3100, 6512535), (3348, 6030125), (3375, 5981884), (3420, 5903175), (3534, 5712750), (3875, 5210028), (4185, 4824100), (4275, 4722540), (4500, 4486413), (4650, 4341690), (4750, 4250286), (5078, 3975750), (5130, 3935450), (5301, 3808500), (5580, 3618075), (5700, 3541905), (5890, 3427650), (6750, 2990942), (6975, 2894460), (7068, 2856375), (7125, 2833524), (7617, 2650500), (7750, 2605014), (8370, 2412050), (8550, 2361270), (8835, 2285100), (9300, 2170845), (9500, 2125143), (10156, 1987875), (10260, 1967725), (10602, 1904250), (11625, 1736676), (11780, 1713825), (12695, 1590300), (12825, 1574180), (13500, 1495471), (13950, 1447230), (14250, 1416762), (14725, 1371060), (15234, 1325250), (15500, 1302507), (15903, 1269500), (16740, 1206025), (17100, 1180635), (17670, 1142550), (20925, 964820), (21204, 952125), (21375, 944508), (22851, 883500), (23250, 868338), (25390, 795150), (25650, 787090), (26505, 761700), (27900, 723615), (28500, 708381), (29450, 685530), (30468, 662625), (31806, 634750), (34875, 578892), (35340, 571275), (38085, 530100), (41850, 482410), (42750, 472254), (44175, 457020), (45702, 441750), (46500, 434169), (48241, 418500), (50780, 397575), (51300, 393545), (53010, 380850), (58900, 342765), (63475, 318060), (63612, 317375), (64125, 314836), (68553, 294500), (69750, 289446), (73625, 274212), (76170, 265050), (78709, 256500), (79515, 253900), (83700, 241205), (85500, 236127), (88350, 228510), (91404, 220875), (96482, 209250), (104625, 192964), (106020, 190425), (114255, 176700), (126950, 159030), (128250, 157418), (132525, 152340), (137106, 147250), (139500, 144723)]