38874240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 142491960

約数和(自身を除く): 103617720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 397, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 794, 816, 960, 1020, 1088, 1152, 1191, 1224, 1360, 1440, 1530, 1588, 1632, 1920, 1985, 2040, 2176, 2382, 2448, 2720, 2880, 3060, 3176, 3264, 3573, 3970, 4080, 4764, 4896, 5440, 5760, 5955, 6120, 6352, 6528, 6749, 7146, 7940, 8160, 9528, 9792, 10880, 11910, 12240, 12704, 13498, 14292, 15880, 16320, 17865, 19056, 19584, 20247, 23820, 24480, 25408, 26996, 28584, 31760, 32640, 33745, 35730, 38112, 40494, 47640, 48960, 50816, 53992, 57168, 60741, 63520, 67490, 71460, 76224, 80988, 95280, 97920, 101235, 107984, 114336, 121482, 127040, 134980, 142920, 152448, 161976, 190560, 202470, 215968, 228672, 242964, 254080, 269960, 285840, 303705, 323952, 381120, 404940, 431936, 457344, 485928, 539920, 571680, 607410, 647904, 762240, 809880, 863872, 971856, 1079840, 1143360, 1214820, 1295808, 1619760, 1943712, 2159680, 2286720, 2429640, 2591616, 3239520, 3887424, 4319360, 4859280, 6479040, 7774848, 9718560, 12958080, 19437120, 38874240]

約数ペア:

[(1, 38874240), (2, 19437120), (3, 12958080), (4, 9718560), (5, 7774848), (6, 6479040), (8, 4859280), (9, 4319360), (10, 3887424), (12, 3239520), (15, 2591616), (16, 2429640), (17, 2286720), (18, 2159680), (20, 1943712), (24, 1619760), (30, 1295808), (32, 1214820), (34, 1143360), (36, 1079840), (40, 971856), (45, 863872), (48, 809880), (51, 762240), (60, 647904), (64, 607410), (68, 571680), (72, 539920), (80, 485928), (85, 457344), (90, 431936), (96, 404940), (102, 381120), (120, 323952), (128, 303705), (136, 285840), (144, 269960), (153, 254080), (160, 242964), (170, 228672), (180, 215968), (192, 202470), (204, 190560), (240, 161976), (255, 152448), (272, 142920), (288, 134980), (306, 127040), (320, 121482), (340, 114336), (360, 107984), (384, 101235), (397, 97920), (408, 95280), (480, 80988), (510, 76224), (544, 71460), (576, 67490), (612, 63520), (640, 60741), (680, 57168), (720, 53992), (765, 50816), (794, 48960), (816, 47640), (960, 40494), (1020, 38112), (1088, 35730), (1152, 33745), (1191, 32640), (1224, 31760), (1360, 28584), (1440, 26996), (1530, 25408), (1588, 24480), (1632, 23820), (1920, 20247), (1985, 19584), (2040, 19056), (2176, 17865), (2382, 16320), (2448, 15880), (2720, 14292), (2880, 13498), (3060, 12704), (3176, 12240), (3264, 11910), (3573, 10880), (3970, 9792), (4080, 9528), (4764, 8160), (4896, 7940), (5440, 7146), (5760, 6749), (5955, 6528), (6120, 6352)]