203598080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 576113664

約数和(自身を除く): 372515584

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, 733, 868, 896, 992, 1085, 1120, 1240, 1280, 1466, 1736, 1792, 1984, 2170, 2240, 2480, 2932, 3472, 3665, 3968, 4340, 4480, 4960, 5131, 5864, 6944, 7330, 7936, 8680, 8960, 9920, 10262, 11728, 13888, 14660, 17360, 19840, 20524, 22723, 23456, 25655, 27776, 29320, 34720, 39680, 41048, 45446, 46912, 51310, 55552, 58640, 69440, 82096, 90892, 93824, 102620, 113615, 117280, 138880, 159061, 164192, 181784, 187648, 205240, 227230, 234560, 277760, 318122, 328384, 363568, 410480, 454460, 469120, 636244, 656768, 727136, 795305, 820960, 908920, 938240, 1272488, 1313536, 1454272, 1590610, 1641920, 1817840, 2544976, 2908544, 3181220, 3283840, 3635680, 5089952, 5817088, 6362440, 6567680, 7271360, 10179904, 12724880, 14542720, 20359808, 25449760, 29085440, 40719616, 50899520, 101799040, 203598080]

約数ペア:

[(1, 203598080), (2, 101799040), (4, 50899520), (5, 40719616), (7, 29085440), (8, 25449760), (10, 20359808), (14, 14542720), (16, 12724880), (20, 10179904), (28, 7271360), (31, 6567680), (32, 6362440), (35, 5817088), (40, 5089952), (56, 3635680), (62, 3283840), (64, 3181220), (70, 2908544), (80, 2544976), (112, 1817840), (124, 1641920), (128, 1590610), (140, 1454272), (155, 1313536), (160, 1272488), (217, 938240), (224, 908920), (248, 820960), (256, 795305), (280, 727136), (310, 656768), (320, 636244), (434, 469120), (448, 454460), (496, 410480), (560, 363568), (620, 328384), (640, 318122), (733, 277760), (868, 234560), (896, 227230), (992, 205240), (1085, 187648), (1120, 181784), (1240, 164192), (1280, 159061), (1466, 138880), (1736, 117280), (1792, 113615), (1984, 102620), (2170, 93824), (2240, 90892), (2480, 82096), (2932, 69440), (3472, 58640), (3665, 55552), (3968, 51310), (4340, 46912), (4480, 45446), (4960, 41048), (5131, 39680), (5864, 34720), (6944, 29320), (7330, 27776), (7936, 25655), (8680, 23456), (8960, 22723), (9920, 20524), (10262, 19840), (11728, 17360), (13888, 14660)]