196801638400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:607

約数の個数: 312

約数和(自身を含む): 506379415040

約数和(自身を除く): 309577776640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 127, 128, 148, 160, 185, 200, 254, 256, 296, 320, 370, 400, 409, 508, 512, 592, 635, 640, 740, 800, 818, 925, 1016, 1024, 1184, 1270, 1280, 1480, 1600, 1636, 1850, 2032, 2045, 2048, 2368, 2540, 2560, 2960, 3175, 3200, 3272, 3700, 4064, 4090, 4096, 4699, 4736, 5080, 5120, 5920, 6350, 6400, 6544, 7400, 8128, 8180, 9398, 9472, 10160, 10225, 10240, 11840, 12700, 12800, 13088, 14800, 15133, 16256, 16360, 18796, 18944, 20320, 20450, 20480, 23495, 23680, 25400, 25600, 26176, 29600, 30266, 32512, 32720, 37592, 37888, 40640, 40900, 46990, 47360, 50800, 51200, 51943, 52352, 59200, 60532, 65024, 65440, 75184, 75665, 75776, 81280, 81800, 93980, 94720, 101600, 102400, 103886, 104704, 117475, 118400, 121064, 130048, 130880, 150368, 151330, 151552, 162560, 163600, 187960, 189440, 203200, 207772, 209408, 234950, 236800, 242128, 259715, 260096, 261760, 300736, 302660, 325120, 327200, 375920, 378325, 378880, 406400, 415544, 418816, 469900, 473600, 484256, 519430, 520192, 523520, 601472, 605320, 650240, 654400, 751840, 756650, 757760, 812800, 831088, 837632, 939800, 947200, 968512, 1038860, 1047040, 1202944, 1210640, 1298575, 1300480, 1308800, 1503680, 1513300, 1625600, 1662176, 1675264, 1879600, 1894400, 1921891, 1937024, 2077720, 2094080, 2405888, 2421280, 2597150, 2600960, 2617600, 3007360, 3026600, 3251200, 3324352, 3759200, 3788800, 3843782, 3874048, 4155440, 4188160, 4811776, 4842560, 5194300, 5235200, 6014720, 6053200, 6502400, 6648704, 7518400, 7687564, 7748096, 8310880, 8376320, 9609455, 9623552, 9685120, 10388600, 10470400, 12029440, 12106400, 13004800, 13297408, 15036800, 15375128, 15496192, 16621760, 19218910, 19247104, 19370240, 20777200, 20940800, 24058880, 24212800, 26594816, 30073600, 30750256, 30992384, 33243520, 38437820, 38740480, 41554400, 41881600, 48047275, 48117760, 48425600, 53189632, 60147200, 61500512, 61984768, 66487040, 76875640, 77480960, 83108800, 96094550, 96235520, 96851200, 106379264, 120294400, 123001024, 132974080, 153751280, 154961920, 166217600, 192189100, 193702400, 212758528, 240588800, 246002048, 265948160, 307502560, 309923840, 332435200, 384378200, 387404800, 481177600, 492004096, 531896320, 615005120, 664870400, 768756400, 774809600, 984008192, 1063792640, 1230010240, 1329740800, 1537512800, 1549619200, 1968016384, 2460020480, 2659481600, 3075025600, 3936032768, 4920040960, 5318963200, 6150051200, 7872065536, 9840081920, 12300102400, 19680163840, 24600204800, 39360327680, 49200409600, 98400819200, 196801638400]

約数ペア:

[(1, 196801638400), (2, 98400819200), (4, 49200409600), (5, 39360327680), (8, 24600204800), (10, 19680163840), (16, 12300102400), (20, 9840081920), (25, 7872065536), (32, 6150051200), (37, 5318963200), (40, 4920040960), (50, 3936032768), (64, 3075025600), (74, 2659481600), (80, 2460020480), (100, 1968016384), (127, 1549619200), (128, 1537512800), (148, 1329740800), (160, 1230010240), (185, 1063792640), (200, 984008192), (254, 774809600), (256, 768756400), (296, 664870400), (320, 615005120), (370, 531896320), (400, 492004096), (409, 481177600), (508, 387404800), (512, 384378200), (592, 332435200), (635, 309923840), (640, 307502560), (740, 265948160), (800, 246002048), (818, 240588800), (925, 212758528), (1016, 193702400), (1024, 192189100), (1184, 166217600), (1270, 154961920), (1280, 153751280), (1480, 132974080), (1600, 123001024), (1636, 120294400), (1850, 106379264), (2032, 96851200), (2045, 96235520), (2048, 96094550), (2368, 83108800), (2540, 77480960), (2560, 76875640), (2960, 66487040), (3175, 61984768), (3200, 61500512), (3272, 60147200), (3700, 53189632), (4064, 48425600), (4090, 48117760), (4096, 48047275), (4699, 41881600), (4736, 41554400), (5080, 38740480), (5120, 38437820), (5920, 33243520), (6350, 30992384), (6400, 30750256), (6544, 30073600), (7400, 26594816), (8128, 24212800), (8180, 24058880), (9398, 20940800), (9472, 20777200), (10160, 19370240), (10225, 19247104), (10240, 19218910), (11840, 16621760), (12700, 15496192), (12800, 15375128), (13088, 15036800), (14800, 13297408), (15133, 13004800), (16256, 12106400), (16360, 12029440), (18796, 10470400), (18944, 10388600), (20320, 9685120), (20450, 9623552), (20480, 9609455), (23495, 8376320), (23680, 8310880), (25400, 7748096), (25600, 7687564), (26176, 7518400), (29600, 6648704), (30266, 6502400), (32512, 6053200), (32720, 6014720), (37592, 5235200), (37888, 5194300), (40640, 4842560), (40900, 4811776), (46990, 4188160), (47360, 4155440), (50800, 3874048), (51200, 3843782), (51943, 3788800), (52352, 3759200), (59200, 3324352), (60532, 3251200), (65024, 3026600), (65440, 3007360), (75184, 2617600), (75665, 2600960), (75776, 2597150), (81280, 2421280), (81800, 2405888), (93980, 2094080), (94720, 2077720), (101600, 1937024), (102400, 1921891), (103886, 1894400), (104704, 1879600), (117475, 1675264), (118400, 1662176), (121064, 1625600), (130048, 1513300), (130880, 1503680), (150368, 1308800), (151330, 1300480), (151552, 1298575), (162560, 1210640), (163600, 1202944), (187960, 1047040), (189440, 1038860), (203200, 968512), (207772, 947200), (209408, 939800), (234950, 837632), (236800, 831088), (242128, 812800), (259715, 757760), (260096, 756650), (261760, 751840), (300736, 654400), (302660, 650240), (325120, 605320), (327200, 601472), (375920, 523520), (378325, 520192), (378880, 519430), (406400, 484256), (415544, 473600), (418816, 469900)]