990634200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 3391858800

約数和(自身を除く): 2401224600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 29, 30, 34, 40, 50, 51, 58, 60, 68, 75, 85, 87, 100, 102, 116, 120, 136, 145, 150, 170, 174, 197, 200, 204, 232, 255, 289, 290, 300, 340, 348, 394, 408, 425, 435, 493, 510, 578, 580, 591, 600, 680, 696, 725, 788, 850, 867, 870, 985, 986, 1020, 1156, 1160, 1182, 1275, 1445, 1450, 1479, 1576, 1700, 1734, 1740, 1970, 1972, 2040, 2175, 2312, 2364, 2465, 2550, 2890, 2900, 2955, 2958, 3349, 3400, 3468, 3480, 3940, 3944, 4335, 4350, 4728, 4925, 4930, 5100, 5713, 5780, 5800, 5910, 5916, 6698, 6936, 7225, 7395, 7880, 8381, 8670, 8700, 9850, 9860, 10047, 10200, 11426, 11560, 11820, 11832, 12325, 13396, 14450, 14775, 14790, 16745, 16762, 17139, 17340, 17400, 19700, 19720, 20094, 21675, 22852, 23640, 24650, 25143, 26792, 28565, 28900, 29550, 29580, 33490, 33524, 34278, 34680, 36975, 39400, 40188, 41905, 43350, 45704, 49300, 50235, 50286, 56933, 57130, 57800, 59100, 59160, 66980, 67048, 68556, 73950, 80376, 83725, 83810, 85695, 86700, 97121, 98600, 100470, 100572, 113866, 114260, 118200, 125715, 133960, 137112, 142825, 147900, 167450, 167620, 170799, 171390, 173400, 194242, 200940, 201144, 209525, 227732, 228520, 251175, 251430, 284665, 285650, 291363, 295800, 334900, 335240, 341598, 342780, 388484, 401880, 419050, 428475, 455464, 485605, 502350, 502860, 569330, 571300, 582726, 628575, 669800, 683196, 685560, 776968, 838100, 853995, 856950, 971210, 1004700, 1005720, 1138660, 1142600, 1165452, 1257150, 1366392, 1423325, 1456815, 1651057, 1676200, 1707990, 1713900, 1942420, 2009400, 2277320, 2330904, 2428025, 2514300, 2846650, 2913630, 3302114, 3415980, 3427800, 3884840, 4269975, 4856050, 4953171, 5028600, 5693300, 5827260, 6604228, 6831960, 7284075, 8255285, 8539950, 9712100, 9906342, 11386600, 11654520, 13208456, 14568150, 16510570, 17079900, 19424200, 19812684, 24765855, 29136300, 33021140, 34159800, 39625368, 41276425, 49531710, 58272600, 66042280, 82552850, 99063420, 123829275, 165105700, 198126840, 247658550, 330211400, 495317100, 990634200]

約数ペア:

[(1, 990634200), (2, 495317100), (3, 330211400), (4, 247658550), (5, 198126840), (6, 165105700), (8, 123829275), (10, 99063420), (12, 82552850), (15, 66042280), (17, 58272600), (20, 49531710), (24, 41276425), (25, 39625368), (29, 34159800), (30, 33021140), (34, 29136300), (40, 24765855), (50, 19812684), (51, 19424200), (58, 17079900), (60, 16510570), (68, 14568150), (75, 13208456), (85, 11654520), (87, 11386600), (100, 9906342), (102, 9712100), (116, 8539950), (120, 8255285), (136, 7284075), (145, 6831960), (150, 6604228), (170, 5827260), (174, 5693300), (197, 5028600), (200, 4953171), (204, 4856050), (232, 4269975), (255, 3884840), (289, 3427800), (290, 3415980), (300, 3302114), (340, 2913630), (348, 2846650), (394, 2514300), (408, 2428025), (425, 2330904), (435, 2277320), (493, 2009400), (510, 1942420), (578, 1713900), (580, 1707990), (591, 1676200), (600, 1651057), (680, 1456815), (696, 1423325), (725, 1366392), (788, 1257150), (850, 1165452), (867, 1142600), (870, 1138660), (985, 1005720), (986, 1004700), (1020, 971210), (1156, 856950), (1160, 853995), (1182, 838100), (1275, 776968), (1445, 685560), (1450, 683196), (1479, 669800), (1576, 628575), (1700, 582726), (1734, 571300), (1740, 569330), (1970, 502860), (1972, 502350), (2040, 485605), (2175, 455464), (2312, 428475), (2364, 419050), (2465, 401880), (2550, 388484), (2890, 342780), (2900, 341598), (2955, 335240), (2958, 334900), (3349, 295800), (3400, 291363), (3468, 285650), (3480, 284665), (3940, 251430), (3944, 251175), (4335, 228520), (4350, 227732), (4728, 209525), (4925, 201144), (4930, 200940), (5100, 194242), (5713, 173400), (5780, 171390), (5800, 170799), (5910, 167620), (5916, 167450), (6698, 147900), (6936, 142825), (7225, 137112), (7395, 133960), (7880, 125715), (8381, 118200), (8670, 114260), (8700, 113866), (9850, 100572), (9860, 100470), (10047, 98600), (10200, 97121), (11426, 86700), (11560, 85695), (11820, 83810), (11832, 83725), (12325, 80376), (13396, 73950), (14450, 68556), (14775, 67048), (14790, 66980), (16745, 59160), (16762, 59100), (17139, 57800), (17340, 57130), (17400, 56933), (19700, 50286), (19720, 50235), (20094, 49300), (21675, 45704), (22852, 43350), (23640, 41905), (24650, 40188), (25143, 39400), (26792, 36975), (28565, 34680), (28900, 34278), (29550, 33524), (29580, 33490)]