20195607600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15121}}^1$

素因数の和:15205

約数の個数: 360

約数和(自身を含む): 81613071072

約数和(自身を除く): 61417463472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 53, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 106, 112, 120, 126, 140, 144, 150, 159, 168, 175, 180, 200, 210, 212, 225, 240, 252, 265, 280, 300, 315, 318, 336, 350, 360, 371, 400, 420, 424, 450, 477, 504, 525, 530, 560, 600, 630, 636, 700, 720, 742, 795, 840, 848, 900, 954, 1008, 1050, 1060, 1113, 1200, 1260, 1272, 1325, 1400, 1484, 1575, 1590, 1680, 1800, 1855, 1908, 2100, 2120, 2226, 2385, 2520, 2544, 2650, 2800, 2968, 3150, 3180, 3339, 3600, 3710, 3816, 3975, 4200, 4240, 4452, 4770, 5040, 5300, 5565, 5936, 6300, 6360, 6678, 7420, 7632, 7950, 8400, 8904, 9275, 9540, 10600, 11130, 11925, 12600, 12720, 13356, 14840, 15121, 15900, 16695, 17808, 18550, 19080, 21200, 22260, 23850, 25200, 26712, 27825, 29680, 30242, 31800, 33390, 37100, 38160, 44520, 45363, 47700, 53424, 55650, 60484, 63600, 66780, 74200, 75605, 83475, 89040, 90726, 95400, 105847, 111300, 120968, 133560, 136089, 148400, 151210, 166950, 181452, 190800, 211694, 222600, 226815, 241936, 267120, 272178, 302420, 317541, 333900, 362904, 378025, 423388, 445200, 453630, 529235, 544356, 604840, 635082, 667800, 680445, 725808, 756050, 801413, 846776, 907260, 952623, 1058470, 1088712, 1134075, 1209680, 1270164, 1335600, 1360890, 1512100, 1587705, 1602826, 1693552, 1814520, 1905246, 2116940, 2177424, 2268150, 2404239, 2540328, 2646175, 2721780, 3024200, 3175410, 3205652, 3402225, 3629040, 3810492, 4007065, 4233880, 4536300, 4763115, 4808478, 5080656, 5292350, 5443560, 5609891, 6048400, 6350820, 6411304, 6804450, 7212717, 7620984, 7938525, 8014130, 8467760, 9072600, 9526230, 9616956, 10584700, 10887120, 11219782, 12021195, 12701640, 12822608, 13608900, 14425434, 15241968, 15877050, 16028260, 16829673, 18145200, 19052460, 19233912, 20035325, 21169400, 22439564, 23815575, 24042390, 25403280, 27217800, 28049455, 28850868, 31754100, 32056520, 33659346, 36063585, 38104920, 38467824, 40070650, 42338800, 44879128, 47631150, 48084780, 50489019, 54435600, 56098910, 57701736, 60105975, 63508200, 64113040, 67318692, 72127170, 76209840, 80141300, 84148365, 89758256, 95262300, 96169560, 100978038, 112197820, 115403472, 120211950, 127016400, 134637384, 140247275, 144254340, 160282600, 168296730, 180317925, 190524600, 192339120, 201956076, 224395640, 240423900, 252445095, 269274768, 280494550, 288508680, 320565200, 336593460, 360635850, 381049200, 403912152, 420741825, 448791280, 480847800, 504890190, 560989100, 577017360, 673186920, 721271700, 807824304, 841483650, 961695600, 1009780380, 1121978200, 1262225475, 1346373840, 1442543400, 1682967300, 2019560760, 2243956400, 2524450950, 2885086800, 3365934600, 4039121520, 5048901900, 6731869200, 10097803800, 20195607600]

約数ペア:

[(1, 20195607600), (2, 10097803800), (3, 6731869200), (4, 5048901900), (5, 4039121520), (6, 3365934600), (7, 2885086800), (8, 2524450950), (9, 2243956400), (10, 2019560760), (12, 1682967300), (14, 1442543400), (15, 1346373840), (16, 1262225475), (18, 1121978200), (20, 1009780380), (21, 961695600), (24, 841483650), (25, 807824304), (28, 721271700), (30, 673186920), (35, 577017360), (36, 560989100), (40, 504890190), (42, 480847800), (45, 448791280), (48, 420741825), (50, 403912152), (53, 381049200), (56, 360635850), (60, 336593460), (63, 320565200), (70, 288508680), (72, 280494550), (75, 269274768), (80, 252445095), (84, 240423900), (90, 224395640), (100, 201956076), (105, 192339120), (106, 190524600), (112, 180317925), (120, 168296730), (126, 160282600), (140, 144254340), (144, 140247275), (150, 134637384), (159, 127016400), (168, 120211950), (175, 115403472), (180, 112197820), (200, 100978038), (210, 96169560), (212, 95262300), (225, 89758256), (240, 84148365), (252, 80141300), (265, 76209840), (280, 72127170), (300, 67318692), (315, 64113040), (318, 63508200), (336, 60105975), (350, 57701736), (360, 56098910), (371, 54435600), (400, 50489019), (420, 48084780), (424, 47631150), (450, 44879128), (477, 42338800), (504, 40070650), (525, 38467824), (530, 38104920), (560, 36063585), (600, 33659346), (630, 32056520), (636, 31754100), (700, 28850868), (720, 28049455), (742, 27217800), (795, 25403280), (840, 24042390), (848, 23815575), (900, 22439564), (954, 21169400), (1008, 20035325), (1050, 19233912), (1060, 19052460), (1113, 18145200), (1200, 16829673), (1260, 16028260), (1272, 15877050), (1325, 15241968), (1400, 14425434), (1484, 13608900), (1575, 12822608), (1590, 12701640), (1680, 12021195), (1800, 11219782), (1855, 10887120), (1908, 10584700), (2100, 9616956), (2120, 9526230), (2226, 9072600), (2385, 8467760), (2520, 8014130), (2544, 7938525), (2650, 7620984), (2800, 7212717), (2968, 6804450), (3150, 6411304), (3180, 6350820), (3339, 6048400), (3600, 5609891), (3710, 5443560), (3816, 5292350), (3975, 5080656), (4200, 4808478), (4240, 4763115), (4452, 4536300), (4770, 4233880), (5040, 4007065), (5300, 3810492), (5565, 3629040), (5936, 3402225), (6300, 3205652), (6360, 3175410), (6678, 3024200), (7420, 2721780), (7632, 2646175), (7950, 2540328), (8400, 2404239), (8904, 2268150), (9275, 2177424), (9540, 2116940), (10600, 1905246), (11130, 1814520), (11925, 1693552), (12600, 1602826), (12720, 1587705), (13356, 1512100), (14840, 1360890), (15121, 1335600), (15900, 1270164), (16695, 1209680), (17808, 1134075), (18550, 1088712), (19080, 1058470), (21200, 952623), (22260, 907260), (23850, 846776), (25200, 801413), (26712, 756050), (27825, 725808), (29680, 680445), (30242, 667800), (31800, 635082), (33390, 604840), (37100, 544356), (38160, 529235), (44520, 453630), (45363, 445200), (47700, 423388), (53424, 378025), (55650, 362904), (60484, 333900), (63600, 317541), (66780, 302420), (74200, 272178), (75605, 267120), (83475, 241936), (89040, 226815), (90726, 222600), (95400, 211694), (105847, 190800), (111300, 181452), (120968, 166950), (133560, 151210), (136089, 148400)]