20081238900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 288

約数和(自身を含む): 61772046336

約数和(自身を除く): 41690807436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 53, 60, 62, 75, 93, 100, 106, 124, 131, 150, 155, 159, 186, 212, 262, 265, 300, 310, 311, 318, 372, 393, 465, 524, 530, 620, 622, 636, 655, 775, 786, 795, 930, 933, 1060, 1244, 1310, 1325, 1550, 1555, 1572, 1590, 1643, 1860, 1866, 1965, 2325, 2620, 2650, 3100, 3110, 3180, 3275, 3286, 3732, 3930, 3975, 4061, 4650, 4665, 4929, 5300, 6220, 6550, 6572, 6943, 7775, 7860, 7950, 8122, 8215, 9300, 9330, 9641, 9825, 9858, 12183, 13100, 13886, 15550, 15900, 16244, 16430, 16483, 18660, 19282, 19650, 19716, 20305, 20829, 23325, 24366, 24645, 27772, 28923, 31100, 32860, 32966, 34715, 38564, 39300, 40610, 40741, 41075, 41658, 46650, 48205, 48732, 49290, 49449, 57846, 60915, 65932, 69430, 81220, 81482, 82150, 82415, 83316, 93300, 96410, 98580, 98898, 101525, 104145, 115692, 121830, 122223, 123225, 138860, 144615, 162964, 164300, 164830, 173575, 192820, 197796, 203050, 203705, 208290, 215233, 241025, 243660, 244446, 246450, 247245, 289230, 304575, 329660, 347150, 406100, 407410, 412075, 416580, 430466, 482050, 488892, 492900, 494490, 510973, 520725, 578460, 609150, 611115, 645699, 694300, 723075, 814820, 824150, 860932, 964100, 988980, 1018525, 1021946, 1041450, 1076165, 1218300, 1222230, 1236225, 1262971, 1291398, 1446150, 1532919, 1648300, 2037050, 2043892, 2082900, 2152330, 2159273, 2444460, 2472450, 2525942, 2554865, 2582796, 2892300, 3055575, 3065838, 3228495, 3788913, 4074100, 4304660, 4318546, 4944900, 5051884, 5109730, 5380825, 6111150, 6131676, 6314855, 6456990, 6477819, 7577826, 7664595, 8637092, 10219460, 10761650, 10796365, 12222300, 12629710, 12774325, 12913980, 12955638, 15155652, 15329190, 16142475, 18944565, 21523300, 21592730, 25259420, 25548650, 25911276, 30658380, 31574275, 32284950, 32389095, 37889130, 38322975, 43185460, 51097300, 53981825, 63148550, 64569900, 64778190, 66937463, 75778260, 76645950, 94722825, 107963650, 126297100, 129556380, 133874926, 153291900, 161945475, 189445650, 200812389, 215927300, 267749852, 323890950, 334687315, 378891300, 401624778, 647781900, 669374630, 803249556, 1004061945, 1338749260, 1673436575, 2008123890, 3346873150, 4016247780, 5020309725, 6693746300, 10040619450, 20081238900]

約数ペア:

[(1, 20081238900), (2, 10040619450), (3, 6693746300), (4, 5020309725), (5, 4016247780), (6, 3346873150), (10, 2008123890), (12, 1673436575), (15, 1338749260), (20, 1004061945), (25, 803249556), (30, 669374630), (31, 647781900), (50, 401624778), (53, 378891300), (60, 334687315), (62, 323890950), (75, 267749852), (93, 215927300), (100, 200812389), (106, 189445650), (124, 161945475), (131, 153291900), (150, 133874926), (155, 129556380), (159, 126297100), (186, 107963650), (212, 94722825), (262, 76645950), (265, 75778260), (300, 66937463), (310, 64778190), (311, 64569900), (318, 63148550), (372, 53981825), (393, 51097300), (465, 43185460), (524, 38322975), (530, 37889130), (620, 32389095), (622, 32284950), (636, 31574275), (655, 30658380), (775, 25911276), (786, 25548650), (795, 25259420), (930, 21592730), (933, 21523300), (1060, 18944565), (1244, 16142475), (1310, 15329190), (1325, 15155652), (1550, 12955638), (1555, 12913980), (1572, 12774325), (1590, 12629710), (1643, 12222300), (1860, 10796365), (1866, 10761650), (1965, 10219460), (2325, 8637092), (2620, 7664595), (2650, 7577826), (3100, 6477819), (3110, 6456990), (3180, 6314855), (3275, 6131676), (3286, 6111150), (3732, 5380825), (3930, 5109730), (3975, 5051884), (4061, 4944900), (4650, 4318546), (4665, 4304660), (4929, 4074100), (5300, 3788913), (6220, 3228495), (6550, 3065838), (6572, 3055575), (6943, 2892300), (7775, 2582796), (7860, 2554865), (7950, 2525942), (8122, 2472450), (8215, 2444460), (9300, 2159273), (9330, 2152330), (9641, 2082900), (9825, 2043892), (9858, 2037050), (12183, 1648300), (13100, 1532919), (13886, 1446150), (15550, 1291398), (15900, 1262971), (16244, 1236225), (16430, 1222230), (16483, 1218300), (18660, 1076165), (19282, 1041450), (19650, 1021946), (19716, 1018525), (20305, 988980), (20829, 964100), (23325, 860932), (24366, 824150), (24645, 814820), (27772, 723075), (28923, 694300), (31100, 645699), (32860, 611115), (32966, 609150), (34715, 578460), (38564, 520725), (39300, 510973), (40610, 494490), (40741, 492900), (41075, 488892), (41658, 482050), (46650, 430466), (48205, 416580), (48732, 412075), (49290, 407410), (49449, 406100), (57846, 347150), (60915, 329660), (65932, 304575), (69430, 289230), (81220, 247245), (81482, 246450), (82150, 244446), (82415, 243660), (83316, 241025), (93300, 215233), (96410, 208290), (98580, 203705), (98898, 203050), (101525, 197796), (104145, 192820), (115692, 173575), (121830, 164830), (122223, 164300), (123225, 162964), (138860, 144615)]