224989440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4544

約数の個数: 144

約数和(自身を含む): 774005568

約数和(自身を除く): 549016128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4507, 4992, 6240, 8320, 9014, 9984, 12480, 13521, 16640, 18028, 22535, 24960, 27042, 36056, 45070, 49920, 54084, 58591, 67605, 72112, 90140, 108168, 117182, 135210, 144224, 175773, 180280, 216336, 234364, 270420, 288448, 292955, 351546, 360560, 432672, 468728, 540840, 576896, 585910, 703092, 721120, 865344, 878865, 937456, 1081680, 1153792, 1171820, 1406184, 1442240, 1730688, 1757730, 1874912, 2163360, 2343640, 2812368, 2884480, 3461376, 3515460, 3749824, 4326720, 4687280, 5624736, 5768960, 7030920, 7499648, 8653440, 9374560, 11249472, 14061840, 14999296, 17306880, 18749120, 22498944, 28123680, 37498240, 44997888, 56247360, 74996480, 112494720, 224989440]

約数ペア:

[(1, 224989440), (2, 112494720), (3, 74996480), (4, 56247360), (5, 44997888), (6, 37498240), (8, 28123680), (10, 22498944), (12, 18749120), (13, 17306880), (15, 14999296), (16, 14061840), (20, 11249472), (24, 9374560), (26, 8653440), (30, 7499648), (32, 7030920), (39, 5768960), (40, 5624736), (48, 4687280), (52, 4326720), (60, 3749824), (64, 3515460), (65, 3461376), (78, 2884480), (80, 2812368), (96, 2343640), (104, 2163360), (120, 1874912), (128, 1757730), (130, 1730688), (156, 1442240), (160, 1406184), (192, 1171820), (195, 1153792), (208, 1081680), (240, 937456), (256, 878865), (260, 865344), (312, 721120), (320, 703092), (384, 585910), (390, 576896), (416, 540840), (480, 468728), (520, 432672), (624, 360560), (640, 351546), (768, 292955), (780, 288448), (832, 270420), (960, 234364), (1040, 216336), (1248, 180280), (1280, 175773), (1560, 144224), (1664, 135210), (1920, 117182), (2080, 108168), (2496, 90140), (3120, 72112), (3328, 67605), (3840, 58591), (4160, 54084), (4507, 49920), (4992, 45070), (6240, 36056), (8320, 27042), (9014, 24960), (9984, 22535), (12480, 18028), (13521, 16640)]