4436660480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15973}}^1$

素因数の和:16032

約数の個数: 144

約数和(自身を含む): 12537928704

約数和(自身を除く): 8101268224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15973, 17360, 19840, 27776, 31946, 34720, 39680, 55552, 63892, 69440, 79865, 111811, 127784, 138880, 159730, 223622, 255568, 277760, 319460, 447244, 495163, 511136, 559055, 638920, 894488, 990326, 1022272, 1118110, 1277840, 1788976, 1980652, 2044544, 2236220, 2475815, 2555680, 3466141, 3577952, 3961304, 4089088, 4472440, 4951630, 5111360, 6932282, 7155904, 7922608, 8944880, 9903260, 10222720, 13864564, 14311808, 15845216, 17330705, 17889760, 19806520, 20445440, 27729128, 28623616, 31690432, 34661410, 35779520, 39613040, 55458256, 63380864, 69322820, 71559040, 79226080, 110916512, 126761728, 138645640, 143118080, 158452160, 221833024, 277291280, 316904320, 443666048, 554582560, 633808640, 887332096, 1109165120, 2218330240, 4436660480]

約数ペア:

[(1, 4436660480), (2, 2218330240), (4, 1109165120), (5, 887332096), (7, 633808640), (8, 554582560), (10, 443666048), (14, 316904320), (16, 277291280), (20, 221833024), (28, 158452160), (31, 143118080), (32, 138645640), (35, 126761728), (40, 110916512), (56, 79226080), (62, 71559040), (64, 69322820), (70, 63380864), (80, 55458256), (112, 39613040), (124, 35779520), (128, 34661410), (140, 31690432), (155, 28623616), (160, 27729128), (217, 20445440), (224, 19806520), (248, 17889760), (256, 17330705), (280, 15845216), (310, 14311808), (320, 13864564), (434, 10222720), (448, 9903260), (496, 8944880), (560, 7922608), (620, 7155904), (640, 6932282), (868, 5111360), (896, 4951630), (992, 4472440), (1085, 4089088), (1120, 3961304), (1240, 3577952), (1280, 3466141), (1736, 2555680), (1792, 2475815), (1984, 2236220), (2170, 2044544), (2240, 1980652), (2480, 1788976), (3472, 1277840), (3968, 1118110), (4340, 1022272), (4480, 990326), (4960, 894488), (6944, 638920), (7936, 559055), (8680, 511136), (8960, 495163), (9920, 447244), (13888, 319460), (15973, 277760), (17360, 255568), (19840, 223622), (27776, 159730), (31946, 138880), (34720, 127784), (39680, 111811), (55552, 79865), (63892, 69440)]