655200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1$

素因数の和:46

約数の個数: 216

約数和(自身を含む): 2843568

約数和(自身を除く): 2188368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 96, 100, 104, 105, 112, 117, 120, 126, 130, 140, 144, 150, 156, 160, 168, 175, 180, 182, 195, 200, 208, 210, 224, 225, 234, 240, 252, 260, 273, 280, 288, 300, 312, 315, 325, 336, 350, 360, 364, 390, 400, 416, 420, 450, 455, 468, 480, 504, 520, 525, 546, 560, 585, 600, 624, 630, 650, 672, 700, 720, 728, 780, 800, 819, 840, 900, 910, 936, 975, 1008, 1040, 1050, 1092, 1120, 1170, 1200, 1248, 1260, 1300, 1365, 1400, 1440, 1456, 1560, 1575, 1638, 1680, 1800, 1820, 1872, 1950, 2016, 2080, 2100, 2184, 2275, 2340, 2400, 2520, 2600, 2730, 2800, 2912, 2925, 3120, 3150, 3276, 3360, 3600, 3640, 3744, 3900, 4095, 4200, 4368, 4550, 4680, 5040, 5200, 5460, 5600, 5850, 6240, 6300, 6552, 6825, 7200, 7280, 7800, 8190, 8400, 8736, 9100, 9360, 10080, 10400, 10920, 11700, 12600, 13104, 13650, 14560, 15600, 16380, 16800, 18200, 18720, 20475, 21840, 23400, 25200, 26208, 27300, 31200, 32760, 36400, 40950, 43680, 46800, 50400, 54600, 65520, 72800, 81900, 93600, 109200, 131040, 163800, 218400, 327600, 655200]

約数ペア:

[(1, 655200), (2, 327600), (3, 218400), (4, 163800), (5, 131040), (6, 109200), (7, 93600), (8, 81900), (9, 72800), (10, 65520), (12, 54600), (13, 50400), (14, 46800), (15, 43680), (16, 40950), (18, 36400), (20, 32760), (21, 31200), (24, 27300), (25, 26208), (26, 25200), (28, 23400), (30, 21840), (32, 20475), (35, 18720), (36, 18200), (39, 16800), (40, 16380), (42, 15600), (45, 14560), (48, 13650), (50, 13104), (52, 12600), (56, 11700), (60, 10920), (63, 10400), (65, 10080), (70, 9360), (72, 9100), (75, 8736), (78, 8400), (80, 8190), (84, 7800), (90, 7280), (91, 7200), (96, 6825), (100, 6552), (104, 6300), (105, 6240), (112, 5850), (117, 5600), (120, 5460), (126, 5200), (130, 5040), (140, 4680), (144, 4550), (150, 4368), (156, 4200), (160, 4095), (168, 3900), (175, 3744), (180, 3640), (182, 3600), (195, 3360), (200, 3276), (208, 3150), (210, 3120), (224, 2925), (225, 2912), (234, 2800), (240, 2730), (252, 2600), (260, 2520), (273, 2400), (280, 2340), (288, 2275), (300, 2184), (312, 2100), (315, 2080), (325, 2016), (336, 1950), (350, 1872), (360, 1820), (364, 1800), (390, 1680), (400, 1638), (416, 1575), (420, 1560), (450, 1456), (455, 1440), (468, 1400), (480, 1365), (504, 1300), (520, 1260), (525, 1248), (546, 1200), (560, 1170), (585, 1120), (600, 1092), (624, 1050), (630, 1040), (650, 1008), (672, 975), (700, 936), (720, 910), (728, 900), (780, 840), (800, 819)]