1389994800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1216

約数の個数: 240

約数和(自身を含む): 4796112672

約数和(自身を除く): 3406117872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 61, 68, 75, 80, 85, 100, 102, 120, 122, 136, 150, 170, 183, 200, 204, 240, 244, 255, 272, 300, 305, 340, 366, 400, 408, 425, 488, 510, 600, 610, 680, 732, 816, 850, 915, 976, 1020, 1037, 1117, 1200, 1220, 1275, 1360, 1464, 1525, 1700, 1830, 2040, 2074, 2234, 2440, 2550, 2928, 3050, 3111, 3351, 3400, 3660, 4080, 4148, 4468, 4575, 4880, 5100, 5185, 5585, 6100, 6222, 6702, 6800, 7320, 8296, 8936, 9150, 10200, 10370, 11170, 12200, 12444, 13404, 14640, 15555, 16592, 16755, 17872, 18300, 18989, 20400, 20740, 22340, 24400, 24888, 25925, 26808, 27925, 31110, 33510, 36600, 37978, 41480, 44680, 49776, 51850, 53616, 55850, 56967, 62220, 67020, 68137, 73200, 75956, 77775, 82960, 83775, 89360, 94945, 103700, 111700, 113934, 124440, 134040, 136274, 151912, 155550, 167550, 189890, 204411, 207400, 223400, 227868, 248880, 268080, 272548, 284835, 303824, 311100, 335100, 340685, 379780, 408822, 414800, 446800, 455736, 474725, 545096, 569670, 622200, 670200, 681370, 759560, 817644, 911472, 949450, 1022055, 1090192, 1139340, 1158329, 1244400, 1340400, 1362740, 1424175, 1519120, 1635288, 1703425, 1898900, 2044110, 2278680, 2316658, 2725480, 2848350, 3270576, 3406850, 3474987, 3797800, 4088220, 4557360, 4633316, 5110275, 5450960, 5696700, 5791645, 6813700, 6949974, 7595600, 8176440, 9266632, 10220550, 11393400, 11583290, 13627400, 13899948, 16352880, 17374935, 18533264, 20441100, 22786800, 23166580, 27254800, 27799896, 28958225, 34749870, 40882200, 46333160, 55599792, 57916450, 69499740, 81764400, 86874675, 92666320, 115832900, 138999480, 173749350, 231665800, 277998960, 347498700, 463331600, 694997400, 1389994800]

約数ペア:

[(1, 1389994800), (2, 694997400), (3, 463331600), (4, 347498700), (5, 277998960), (6, 231665800), (8, 173749350), (10, 138999480), (12, 115832900), (15, 92666320), (16, 86874675), (17, 81764400), (20, 69499740), (24, 57916450), (25, 55599792), (30, 46333160), (34, 40882200), (40, 34749870), (48, 28958225), (50, 27799896), (51, 27254800), (60, 23166580), (61, 22786800), (68, 20441100), (75, 18533264), (80, 17374935), (85, 16352880), (100, 13899948), (102, 13627400), (120, 11583290), (122, 11393400), (136, 10220550), (150, 9266632), (170, 8176440), (183, 7595600), (200, 6949974), (204, 6813700), (240, 5791645), (244, 5696700), (255, 5450960), (272, 5110275), (300, 4633316), (305, 4557360), (340, 4088220), (366, 3797800), (400, 3474987), (408, 3406850), (425, 3270576), (488, 2848350), (510, 2725480), (600, 2316658), (610, 2278680), (680, 2044110), (732, 1898900), (816, 1703425), (850, 1635288), (915, 1519120), (976, 1424175), (1020, 1362740), (1037, 1340400), (1117, 1244400), (1200, 1158329), (1220, 1139340), (1275, 1090192), (1360, 1022055), (1464, 949450), (1525, 911472), (1700, 817644), (1830, 759560), (2040, 681370), (2074, 670200), (2234, 622200), (2440, 569670), (2550, 545096), (2928, 474725), (3050, 455736), (3111, 446800), (3351, 414800), (3400, 408822), (3660, 379780), (4080, 340685), (4148, 335100), (4468, 311100), (4575, 303824), (4880, 284835), (5100, 272548), (5185, 268080), (5585, 248880), (6100, 227868), (6222, 223400), (6702, 207400), (6800, 204411), (7320, 189890), (8296, 167550), (8936, 155550), (9150, 151912), (10200, 136274), (10370, 134040), (11170, 124440), (12200, 113934), (12444, 111700), (13404, 103700), (14640, 94945), (15555, 89360), (16592, 83775), (16755, 82960), (17872, 77775), (18300, 75956), (18989, 73200), (20400, 68137), (20740, 67020), (22340, 62220), (24400, 56967), (24888, 55850), (25925, 53616), (26808, 51850), (27925, 49776), (31110, 44680), (33510, 41480), (36600, 37978)]