31742400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 168

約数和(自身を含む): 110550960

約数和(自身を除く): 78808560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 389, 400, 408, 425, 480, 510, 544, 600, 680, 778, 800, 816, 850, 960, 1020, 1088, 1167, 1200, 1275, 1360, 1556, 1600, 1632, 1700, 1945, 2040, 2334, 2400, 2550, 2720, 3112, 3264, 3400, 3890, 4080, 4668, 4800, 5100, 5440, 5835, 6224, 6613, 6800, 7780, 8160, 9336, 9725, 10200, 11670, 12448, 13226, 13600, 15560, 16320, 18672, 19450, 19839, 20400, 23340, 24896, 26452, 27200, 29175, 31120, 33065, 37344, 38900, 39678, 40800, 46680, 52904, 58350, 62240, 66130, 74688, 77800, 79356, 81600, 93360, 99195, 105808, 116700, 124480, 132260, 155600, 158712, 165325, 186720, 198390, 211616, 233400, 264520, 311200, 317424, 330650, 373440, 396780, 423232, 466800, 495975, 529040, 622400, 634848, 661300, 793560, 933600, 991950, 1058080, 1269696, 1322600, 1587120, 1867200, 1983900, 2116160, 2645200, 3174240, 3967800, 5290400, 6348480, 7935600, 10580800, 15871200, 31742400]

約数ペア:

[(1, 31742400), (2, 15871200), (3, 10580800), (4, 7935600), (5, 6348480), (6, 5290400), (8, 3967800), (10, 3174240), (12, 2645200), (15, 2116160), (16, 1983900), (17, 1867200), (20, 1587120), (24, 1322600), (25, 1269696), (30, 1058080), (32, 991950), (34, 933600), (40, 793560), (48, 661300), (50, 634848), (51, 622400), (60, 529040), (64, 495975), (68, 466800), (75, 423232), (80, 396780), (85, 373440), (96, 330650), (100, 317424), (102, 311200), (120, 264520), (136, 233400), (150, 211616), (160, 198390), (170, 186720), (192, 165325), (200, 158712), (204, 155600), (240, 132260), (255, 124480), (272, 116700), (300, 105808), (320, 99195), (340, 93360), (389, 81600), (400, 79356), (408, 77800), (425, 74688), (480, 66130), (510, 62240), (544, 58350), (600, 52904), (680, 46680), (778, 40800), (800, 39678), (816, 38900), (850, 37344), (960, 33065), (1020, 31120), (1088, 29175), (1167, 27200), (1200, 26452), (1275, 24896), (1360, 23340), (1556, 20400), (1600, 19839), (1632, 19450), (1700, 18672), (1945, 16320), (2040, 15560), (2334, 13600), (2400, 13226), (2550, 12448), (2720, 11670), (3112, 10200), (3264, 9725), (3400, 9336), (3890, 8160), (4080, 7780), (4668, 6800), (4800, 6613), (5100, 6224), (5440, 5835)]