1497300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 5332992

約数和(自身を除く): 3835692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 31, 35, 42, 46, 50, 60, 62, 69, 70, 75, 84, 92, 93, 100, 105, 115, 124, 138, 140, 150, 155, 161, 175, 186, 210, 217, 230, 276, 300, 310, 322, 345, 350, 372, 420, 434, 460, 465, 483, 525, 575, 620, 644, 651, 690, 700, 713, 775, 805, 868, 930, 966, 1050, 1085, 1150, 1302, 1380, 1426, 1550, 1610, 1725, 1860, 1932, 2100, 2139, 2170, 2300, 2325, 2415, 2604, 2852, 3100, 3220, 3255, 3450, 3565, 4025, 4278, 4340, 4650, 4830, 4991, 5425, 6510, 6900, 7130, 8050, 8556, 9300, 9660, 9982, 10695, 10850, 12075, 13020, 14260, 14973, 16100, 16275, 17825, 19964, 21390, 21700, 24150, 24955, 29946, 32550, 35650, 42780, 48300, 49910, 53475, 59892, 65100, 71300, 74865, 99820, 106950, 124775, 149730, 213900, 249550, 299460, 374325, 499100, 748650, 1497300]

約数ペア:

[(1, 1497300), (2, 748650), (3, 499100), (4, 374325), (5, 299460), (6, 249550), (7, 213900), (10, 149730), (12, 124775), (14, 106950), (15, 99820), (20, 74865), (21, 71300), (23, 65100), (25, 59892), (28, 53475), (30, 49910), (31, 48300), (35, 42780), (42, 35650), (46, 32550), (50, 29946), (60, 24955), (62, 24150), (69, 21700), (70, 21390), (75, 19964), (84, 17825), (92, 16275), (93, 16100), (100, 14973), (105, 14260), (115, 13020), (124, 12075), (138, 10850), (140, 10695), (150, 9982), (155, 9660), (161, 9300), (175, 8556), (186, 8050), (210, 7130), (217, 6900), (230, 6510), (276, 5425), (300, 4991), (310, 4830), (322, 4650), (345, 4340), (350, 4278), (372, 4025), (420, 3565), (434, 3450), (460, 3255), (465, 3220), (483, 3100), (525, 2852), (575, 2604), (620, 2415), (644, 2325), (651, 2300), (690, 2170), (700, 2139), (713, 2100), (775, 1932), (805, 1860), (868, 1725), (930, 1610), (966, 1550), (1050, 1426), (1085, 1380), (1150, 1302)]