8138499200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 22133209500

約数和(自身を除く): 13994710300

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 101, 104, 128, 130, 149, 160, 169, 200, 202, 208, 260, 298, 320, 325, 338, 400, 404, 416, 505, 520, 596, 640, 650, 676, 745, 800, 808, 832, 845, 1010, 1040, 1192, 1300, 1313, 1352, 1490, 1600, 1616, 1664, 1690, 1937, 2020, 2080, 2384, 2525, 2600, 2626, 2704, 2980, 3200, 3232, 3380, 3725, 3874, 4040, 4160, 4225, 4768, 5050, 5200, 5252, 5408, 5960, 6464, 6565, 6760, 7450, 7748, 8080, 8320, 8450, 9536, 9685, 10100, 10400, 10504, 10816, 11920, 12928, 13130, 13520, 14900, 15049, 15496, 16160, 16900, 17069, 19072, 19370, 20200, 20800, 21008, 21632, 23840, 25181, 26260, 27040, 29800, 30098, 30992, 32320, 32825, 33800, 34138, 38740, 40400, 41600, 42016, 47680, 48425, 50362, 52520, 54080, 59600, 60196, 61984, 64640, 65650, 67600, 68276, 75245, 77480, 80800, 84032, 85345, 95360, 96850, 100724, 105040, 108160, 119200, 120392, 123968, 125905, 131300, 135200, 136552, 150490, 154960, 161600, 168064, 170690, 193700, 195637, 201448, 210080, 238400, 240784, 247936, 251810, 262600, 270400, 273104, 300980, 309920, 323200, 341380, 376225, 387400, 391274, 402896, 420160, 426725, 476800, 481568, 503620, 525200, 540800, 546208, 601960, 619840, 629525, 682760, 752450, 774800, 782548, 805792, 840320, 853450, 963136, 978185, 1007240, 1050400, 1092416, 1203920, 1239680, 1259050, 1365520, 1504900, 1549600, 1565096, 1611584, 1706900, 1926272, 1956370, 2014480, 2100800, 2184832, 2407840, 2518100, 2543281, 2731040, 3009800, 3099200, 3130192, 3223168, 3413800, 3912740, 4028960, 4201600, 4815680, 4890925, 5036200, 5086562, 5462080, 6019600, 6198400, 6260384, 6827600, 7825480, 8057920, 9631360, 9781850, 10072400, 10173124, 10924160, 12039200, 12520768, 12716405, 13655200, 15650960, 16115840, 19563700, 20144800, 20346248, 24078400, 25041536, 25432810, 27310400, 31301920, 39127400, 40289600, 40692496, 48156800, 50865620, 54620800, 62603840, 63582025, 78254800, 80579200, 81384992, 101731240, 125207680, 127164050, 156509600, 162769984, 203462480, 254328100, 313019200, 325539968, 406924960, 508656200, 626038400, 813849920, 1017312400, 1627699840, 2034624800, 4069249600, 8138499200]

約数ペア:

[(1, 8138499200), (2, 4069249600), (4, 2034624800), (5, 1627699840), (8, 1017312400), (10, 813849920), (13, 626038400), (16, 508656200), (20, 406924960), (25, 325539968), (26, 313019200), (32, 254328100), (40, 203462480), (50, 162769984), (52, 156509600), (64, 127164050), (65, 125207680), (80, 101731240), (100, 81384992), (101, 80579200), (104, 78254800), (128, 63582025), (130, 62603840), (149, 54620800), (160, 50865620), (169, 48156800), (200, 40692496), (202, 40289600), (208, 39127400), (260, 31301920), (298, 27310400), (320, 25432810), (325, 25041536), (338, 24078400), (400, 20346248), (404, 20144800), (416, 19563700), (505, 16115840), (520, 15650960), (596, 13655200), (640, 12716405), (650, 12520768), (676, 12039200), (745, 10924160), (800, 10173124), (808, 10072400), (832, 9781850), (845, 9631360), (1010, 8057920), (1040, 7825480), (1192, 6827600), (1300, 6260384), (1313, 6198400), (1352, 6019600), (1490, 5462080), (1600, 5086562), (1616, 5036200), (1664, 4890925), (1690, 4815680), (1937, 4201600), (2020, 4028960), (2080, 3912740), (2384, 3413800), (2525, 3223168), (2600, 3130192), (2626, 3099200), (2704, 3009800), (2980, 2731040), (3200, 2543281), (3232, 2518100), (3380, 2407840), (3725, 2184832), (3874, 2100800), (4040, 2014480), (4160, 1956370), (4225, 1926272), (4768, 1706900), (5050, 1611584), (5200, 1565096), (5252, 1549600), (5408, 1504900), (5960, 1365520), (6464, 1259050), (6565, 1239680), (6760, 1203920), (7450, 1092416), (7748, 1050400), (8080, 1007240), (8320, 978185), (8450, 963136), (9536, 853450), (9685, 840320), (10100, 805792), (10400, 782548), (10504, 774800), (10816, 752450), (11920, 682760), (12928, 629525), (13130, 619840), (13520, 601960), (14900, 546208), (15049, 540800), (15496, 525200), (16160, 503620), (16900, 481568), (17069, 476800), (19072, 426725), (19370, 420160), (20200, 402896), (20800, 391274), (21008, 387400), (21632, 376225), (23840, 341380), (25181, 323200), (26260, 309920), (27040, 300980), (29800, 273104), (30098, 270400), (30992, 262600), (32320, 251810), (32825, 247936), (33800, 240784), (34138, 238400), (38740, 210080), (40400, 201448), (41600, 195637), (42016, 193700), (47680, 170690), (48425, 168064), (50362, 161600), (52520, 154960), (54080, 150490), (59600, 136552), (60196, 135200), (61984, 131300), (64640, 125905), (65650, 123968), (67600, 120392), (68276, 119200), (75245, 108160), (77480, 105040), (80800, 100724), (84032, 96850), (85345, 95360)]