1310400

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1$

素因数の和:48

約数の個数: 252

約数和(自身を含む): 5732272

約数和(自身を除く): 4421872

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, 64, 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, 192, 195, 200, 208, 210, 224, 225, 234, 240, 252, 260, 273, 280, 288, 300, 312, 315, 320, 325, 336, 350, 360, 364, 390, 400, 416, 420, 448, 450, 455, 468, 480, 504, 520, 525, 546, 560, 576, 585, 600, 624, 630, 650, 672, 700, 720, 728, 780, 800, 819, 832, 840, 900, 910, 936, 960, 975, 1008, 1040, 1050, 1092, 1120, 1170, 1200, 1248, 1260, 1300, 1344, 1365, 1400, 1440, 1456, 1560, 1575, 1600, 1638, 1680, 1800, 1820, 1872, 1950, 2016, 2080, 2100, 2184, 2240, 2275, 2340, 2400, 2496, 2520, 2600, 2730, 2800, 2880, 2912, 2925, 3120, 3150, 3276, 3360, 3600, 3640, 3744, 3900, 4032, 4095, 4160, 4200, 4368, 4550, 4680, 4800, 5040, 5200, 5460, 5600, 5824, 5850, 6240, 6300, 6552, 6720, 6825, 7200, 7280, 7488, 7800, 8190, 8400, 8736, 9100, 9360, 10080, 10400, 10920, 11200, 11700, 12480, 12600, 13104, 13650, 14400, 14560, 15600, 16380, 16800, 17472, 18200, 18720, 20160, 20475, 20800, 21840, 23400, 25200, 26208, 27300, 29120, 31200, 32760, 33600, 36400, 37440, 40950, 43680, 46800, 50400, 52416, 54600, 62400, 65520, 72800, 81900, 87360, 93600, 100800, 109200, 131040, 145600, 163800, 187200, 218400, 262080, 327600, 436800, 655200, 1310400]

約数ペア:

[(1, 1310400), (2, 655200), (3, 436800), (4, 327600), (5, 262080), (6, 218400), (7, 187200), (8, 163800), (9, 145600), (10, 131040), (12, 109200), (13, 100800), (14, 93600), (15, 87360), (16, 81900), (18, 72800), (20, 65520), (21, 62400), (24, 54600), (25, 52416), (26, 50400), (28, 46800), (30, 43680), (32, 40950), (35, 37440), (36, 36400), (39, 33600), (40, 32760), (42, 31200), (45, 29120), (48, 27300), (50, 26208), (52, 25200), (56, 23400), (60, 21840), (63, 20800), (64, 20475), (65, 20160), (70, 18720), (72, 18200), (75, 17472), (78, 16800), (80, 16380), (84, 15600), (90, 14560), (91, 14400), (96, 13650), (100, 13104), (104, 12600), (105, 12480), (112, 11700), (117, 11200), (120, 10920), (126, 10400), (130, 10080), (140, 9360), (144, 9100), (150, 8736), (156, 8400), (160, 8190), (168, 7800), (175, 7488), (180, 7280), (182, 7200), (192, 6825), (195, 6720), (200, 6552), (208, 6300), (210, 6240), (224, 5850), (225, 5824), (234, 5600), (240, 5460), (252, 5200), (260, 5040), (273, 4800), (280, 4680), (288, 4550), (300, 4368), (312, 4200), (315, 4160), (320, 4095), (325, 4032), (336, 3900), (350, 3744), (360, 3640), (364, 3600), (390, 3360), (400, 3276), (416, 3150), (420, 3120), (448, 2925), (450, 2912), (455, 2880), (468, 2800), (480, 2730), (504, 2600), (520, 2520), (525, 2496), (546, 2400), (560, 2340), (576, 2275), (585, 2240), (600, 2184), (624, 2100), (630, 2080), (650, 2016), (672, 1950), (700, 1872), (720, 1820), (728, 1800), (780, 1680), (800, 1638), (819, 1600), (832, 1575), (840, 1560), (900, 1456), (910, 1440), (936, 1400), (960, 1365), (975, 1344), (1008, 1300), (1040, 1260), (1050, 1248), (1092, 1200), (1120, 1170)]