19977454800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1895

約数の個数: 360

約数和(自身を含む): 73822536216

約数和(自身を除く): 53845081416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 197, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 394, 400, 408, 425, 450, 510, 591, 600, 612, 680, 720, 765, 788, 816, 850, 900, 985, 1020, 1182, 1200, 1224, 1275, 1360, 1530, 1576, 1657, 1700, 1773, 1800, 1970, 2040, 2364, 2448, 2550, 2955, 3060, 3152, 3314, 3349, 3400, 3546, 3600, 3825, 3940, 4080, 4728, 4925, 4971, 5100, 5910, 6120, 6628, 6698, 6800, 7092, 7650, 7880, 8285, 8865, 9456, 9850, 9942, 10047, 10200, 11820, 12240, 13256, 13396, 14184, 14775, 14913, 15300, 15760, 16570, 16745, 17730, 19700, 19884, 20094, 20400, 23640, 24855, 26512, 26792, 28169, 28368, 29550, 29826, 30141, 30600, 33140, 33490, 35460, 39400, 39768, 40188, 41425, 44325, 47280, 49710, 50235, 53584, 56338, 59100, 59652, 60282, 61200, 66280, 66980, 70920, 74565, 78800, 79536, 80376, 82850, 83725, 84507, 88650, 99420, 100470, 112676, 118200, 119304, 120564, 124275, 132560, 133960, 140845, 141840, 149130, 150705, 160752, 165700, 167450, 169014, 177300, 198840, 200940, 225352, 236400, 238608, 241128, 248550, 251175, 253521, 267920, 281690, 298260, 301410, 326429, 331400, 334900, 338028, 354600, 372825, 397680, 401880, 422535, 450704, 482256, 497100, 502350, 507042, 563380, 596520, 602820, 652858, 662800, 669800, 676056, 704225, 709200, 745650, 753525, 803760, 845070, 979287, 994200, 1004700, 1014084, 1126760, 1193040, 1205640, 1267605, 1305716, 1339600, 1352112, 1408450, 1491300, 1507050, 1632145, 1690140, 1958574, 1988400, 2009400, 2028168, 2112675, 2253520, 2411280, 2535210, 2611432, 2816900, 2937861, 2982600, 3014100, 3264290, 3380280, 3917148, 4018800, 4056336, 4225350, 4896435, 5070420, 5222864, 5549293, 5633800, 5875722, 5965200, 6028200, 6338025, 6528580, 6760560, 7834296, 8160725, 8450700, 9792870, 10140840, 11098586, 11267600, 11751444, 12056400, 12676050, 13057160, 14689305, 15668592, 16321450, 16647879, 16901400, 19585740, 20281680, 22197172, 23502888, 24482175, 25352100, 26114320, 27746465, 29378610, 32642900, 33295758, 33802800, 39171480, 44394344, 47005776, 48964350, 49943637, 50704200, 55492930, 58757220, 65285800, 66591516, 73446525, 78342960, 83239395, 88788688, 97928700, 99887274, 101408400, 110985860, 117514440, 130571600, 133183032, 138732325, 146893050, 166478790, 195857400, 199774548, 221971720, 235028880, 249718185, 266366064, 277464650, 293786100, 332957580, 391714800, 399549096, 416196975, 443943440, 499436370, 554929300, 587572200, 665915160, 799098192, 832393950, 998872740, 1109858600, 1175144400, 1248590925, 1331830320, 1664787900, 1997745480, 2219717200, 2497181850, 3329575800, 3995490960, 4994363700, 6659151600, 9988727400, 19977454800]

約数ペア:

[(1, 19977454800), (2, 9988727400), (3, 6659151600), (4, 4994363700), (5, 3995490960), (6, 3329575800), (8, 2497181850), (9, 2219717200), (10, 1997745480), (12, 1664787900), (15, 1331830320), (16, 1248590925), (17, 1175144400), (18, 1109858600), (20, 998872740), (24, 832393950), (25, 799098192), (30, 665915160), (34, 587572200), (36, 554929300), (40, 499436370), (45, 443943440), (48, 416196975), (50, 399549096), (51, 391714800), (60, 332957580), (68, 293786100), (72, 277464650), (75, 266366064), (80, 249718185), (85, 235028880), (90, 221971720), (100, 199774548), (102, 195857400), (120, 166478790), (136, 146893050), (144, 138732325), (150, 133183032), (153, 130571600), (170, 117514440), (180, 110985860), (197, 101408400), (200, 99887274), (204, 97928700), (225, 88788688), (240, 83239395), (255, 78342960), (272, 73446525), (300, 66591516), (306, 65285800), (340, 58757220), (360, 55492930), (394, 50704200), (400, 49943637), (408, 48964350), (425, 47005776), (450, 44394344), (510, 39171480), (591, 33802800), (600, 33295758), (612, 32642900), (680, 29378610), (720, 27746465), (765, 26114320), (788, 25352100), (816, 24482175), (850, 23502888), (900, 22197172), (985, 20281680), (1020, 19585740), (1182, 16901400), (1200, 16647879), (1224, 16321450), (1275, 15668592), (1360, 14689305), (1530, 13057160), (1576, 12676050), (1657, 12056400), (1700, 11751444), (1773, 11267600), (1800, 11098586), (1970, 10140840), (2040, 9792870), (2364, 8450700), (2448, 8160725), (2550, 7834296), (2955, 6760560), (3060, 6528580), (3152, 6338025), (3314, 6028200), (3349, 5965200), (3400, 5875722), (3546, 5633800), (3600, 5549293), (3825, 5222864), (3940, 5070420), (4080, 4896435), (4728, 4225350), (4925, 4056336), (4971, 4018800), (5100, 3917148), (5910, 3380280), (6120, 3264290), (6628, 3014100), (6698, 2982600), (6800, 2937861), (7092, 2816900), (7650, 2611432), (7880, 2535210), (8285, 2411280), (8865, 2253520), (9456, 2112675), (9850, 2028168), (9942, 2009400), (10047, 1988400), (10200, 1958574), (11820, 1690140), (12240, 1632145), (13256, 1507050), (13396, 1491300), (14184, 1408450), (14775, 1352112), (14913, 1339600), (15300, 1305716), (15760, 1267605), (16570, 1205640), (16745, 1193040), (17730, 1126760), (19700, 1014084), (19884, 1004700), (20094, 994200), (20400, 979287), (23640, 845070), (24855, 803760), (26512, 753525), (26792, 745650), (28169, 709200), (28368, 704225), (29550, 676056), (29826, 669800), (30141, 662800), (30600, 652858), (33140, 602820), (33490, 596520), (35460, 563380), (39400, 507042), (39768, 502350), (40188, 497100), (41425, 482256), (44325, 450704), (47280, 422535), (49710, 401880), (50235, 397680), (53584, 372825), (56338, 354600), (59100, 338028), (59652, 334900), (60282, 331400), (61200, 326429), (66280, 301410), (66980, 298260), (70920, 281690), (74565, 267920), (78800, 253521), (79536, 251175), (80376, 248550), (82850, 241128), (83725, 238608), (84507, 236400), (88650, 225352), (99420, 200940), (100470, 198840), (112676, 177300), (118200, 169014), (119304, 167450), (120564, 165700), (124275, 160752), (132560, 150705), (133960, 149130), (140845, 141840)]