388466400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 288

約数和(自身を含む): 1522402560

約数和(自身を除く): 1133936160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 133, 140, 150, 152, 160, 168, 175, 190, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 480, 525, 532, 560, 570, 600, 608, 665, 672, 700, 760, 798, 800, 840, 912, 950, 1050, 1064, 1120, 1140, 1200, 1217, 1330, 1400, 1425, 1520, 1596, 1680, 1824, 1900, 1995, 2100, 2128, 2280, 2400, 2434, 2660, 2800, 2850, 3040, 3192, 3325, 3360, 3651, 3800, 3990, 4200, 4256, 4560, 4868, 5320, 5600, 5700, 6085, 6384, 6650, 7302, 7600, 7980, 8400, 8519, 9120, 9736, 9975, 10640, 11400, 12170, 12768, 13300, 14604, 15200, 15960, 16800, 17038, 18255, 19472, 19950, 21280, 22800, 23123, 24340, 25557, 26600, 29208, 30425, 31920, 34076, 36510, 38944, 39900, 42595, 45600, 46246, 48680, 51114, 53200, 58416, 60850, 63840, 68152, 69369, 73020, 79800, 85190, 91275, 92492, 97360, 102228, 106400, 115615, 116832, 121700, 127785, 136304, 138738, 146040, 159600, 161861, 170380, 182550, 184984, 194720, 204456, 212975, 231230, 243400, 255570, 272608, 277476, 292080, 319200, 323722, 340760, 346845, 365100, 369968, 408912, 425950, 462460, 485583, 486800, 511140, 554952, 578075, 584160, 638925, 647444, 681520, 693690, 730200, 739936, 809305, 817824, 851900, 924920, 971166, 973600, 1022280, 1109904, 1156150, 1277850, 1294888, 1363040, 1387380, 1460400, 1618610, 1703800, 1734225, 1849840, 1942332, 2044560, 2219808, 2312300, 2427915, 2555700, 2589776, 2774760, 2920800, 3237220, 3407600, 3468450, 3699680, 3884664, 4046525, 4089120, 4624600, 4855830, 5111400, 5179552, 5549520, 6474440, 6815200, 6936900, 7769328, 8093050, 9249200, 9711660, 10222800, 11099040, 12139575, 12948880, 13873800, 15538656, 16186100, 18498400, 19423320, 20445600, 24279150, 25897760, 27747600, 32372200, 38846640, 48558300, 55495200, 64744400, 77693280, 97116600, 129488800, 194233200, 388466400]

約数ペア:

[(1, 388466400), (2, 194233200), (3, 129488800), (4, 97116600), (5, 77693280), (6, 64744400), (7, 55495200), (8, 48558300), (10, 38846640), (12, 32372200), (14, 27747600), (15, 25897760), (16, 24279150), (19, 20445600), (20, 19423320), (21, 18498400), (24, 16186100), (25, 15538656), (28, 13873800), (30, 12948880), (32, 12139575), (35, 11099040), (38, 10222800), (40, 9711660), (42, 9249200), (48, 8093050), (50, 7769328), (56, 6936900), (57, 6815200), (60, 6474440), (70, 5549520), (75, 5179552), (76, 5111400), (80, 4855830), (84, 4624600), (95, 4089120), (96, 4046525), (100, 3884664), (105, 3699680), (112, 3468450), (114, 3407600), (120, 3237220), (133, 2920800), (140, 2774760), (150, 2589776), (152, 2555700), (160, 2427915), (168, 2312300), (175, 2219808), (190, 2044560), (200, 1942332), (210, 1849840), (224, 1734225), (228, 1703800), (240, 1618610), (266, 1460400), (280, 1387380), (285, 1363040), (300, 1294888), (304, 1277850), (336, 1156150), (350, 1109904), (380, 1022280), (399, 973600), (400, 971166), (420, 924920), (456, 851900), (475, 817824), (480, 809305), (525, 739936), (532, 730200), (560, 693690), (570, 681520), (600, 647444), (608, 638925), (665, 584160), (672, 578075), (700, 554952), (760, 511140), (798, 486800), (800, 485583), (840, 462460), (912, 425950), (950, 408912), (1050, 369968), (1064, 365100), (1120, 346845), (1140, 340760), (1200, 323722), (1217, 319200), (1330, 292080), (1400, 277476), (1425, 272608), (1520, 255570), (1596, 243400), (1680, 231230), (1824, 212975), (1900, 204456), (1995, 194720), (2100, 184984), (2128, 182550), (2280, 170380), (2400, 161861), (2434, 159600), (2660, 146040), (2800, 138738), (2850, 136304), (3040, 127785), (3192, 121700), (3325, 116832), (3360, 115615), (3651, 106400), (3800, 102228), (3990, 97360), (4200, 92492), (4256, 91275), (4560, 85190), (4868, 79800), (5320, 73020), (5600, 69369), (5700, 68152), (6085, 63840), (6384, 60850), (6650, 58416), (7302, 53200), (7600, 51114), (7980, 48680), (8400, 46246), (8519, 45600), (9120, 42595), (9736, 39900), (9975, 38944), (10640, 36510), (11400, 34076), (12170, 31920), (12768, 30425), (13300, 29208), (14604, 26600), (15200, 25557), (15960, 24340), (16800, 23123), (17038, 22800), (18255, 21280), (19472, 19950)]