203640960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 691413120

約数和(自身を除く): 487772160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 289, 320, 340, 367, 384, 408, 480, 510, 544, 578, 640, 680, 734, 816, 867, 960, 1020, 1088, 1101, 1156, 1360, 1445, 1468, 1632, 1734, 1835, 1920, 2040, 2176, 2202, 2312, 2720, 2890, 2936, 3264, 3468, 3670, 4080, 4335, 4404, 4624, 5440, 5505, 5780, 5872, 6239, 6528, 6936, 7340, 8160, 8670, 8808, 9248, 10880, 11010, 11560, 11744, 12478, 13872, 14680, 16320, 17340, 17616, 18496, 18717, 22020, 23120, 23488, 24956, 27744, 29360, 31195, 32640, 34680, 35232, 36992, 37434, 44040, 46240, 46976, 49912, 55488, 58720, 62390, 69360, 70464, 74868, 88080, 92480, 93585, 99824, 106063, 110976, 117440, 124780, 138720, 140928, 149736, 176160, 184960, 187170, 199648, 212126, 234880, 249560, 277440, 299472, 318189, 352320, 374340, 399296, 424252, 499120, 530315, 554880, 598944, 636378, 704640, 748680, 798592, 848504, 998240, 1060630, 1197888, 1272756, 1497360, 1590945, 1697008, 1996480, 2121260, 2395776, 2545512, 2994720, 3181890, 3394016, 3992960, 4242520, 5091024, 5989440, 6363780, 6788032, 8485040, 10182048, 11978880, 12727560, 13576064, 16970080, 20364096, 25455120, 33940160, 40728192, 50910240, 67880320, 101820480, 203640960]

約数ペア:

[(1, 203640960), (2, 101820480), (3, 67880320), (4, 50910240), (5, 40728192), (6, 33940160), (8, 25455120), (10, 20364096), (12, 16970080), (15, 13576064), (16, 12727560), (17, 11978880), (20, 10182048), (24, 8485040), (30, 6788032), (32, 6363780), (34, 5989440), (40, 5091024), (48, 4242520), (51, 3992960), (60, 3394016), (64, 3181890), (68, 2994720), (80, 2545512), (85, 2395776), (96, 2121260), (102, 1996480), (120, 1697008), (128, 1590945), (136, 1497360), (160, 1272756), (170, 1197888), (192, 1060630), (204, 998240), (240, 848504), (255, 798592), (272, 748680), (289, 704640), (320, 636378), (340, 598944), (367, 554880), (384, 530315), (408, 499120), (480, 424252), (510, 399296), (544, 374340), (578, 352320), (640, 318189), (680, 299472), (734, 277440), (816, 249560), (867, 234880), (960, 212126), (1020, 199648), (1088, 187170), (1101, 184960), (1156, 176160), (1360, 149736), (1445, 140928), (1468, 138720), (1632, 124780), (1734, 117440), (1835, 110976), (1920, 106063), (2040, 99824), (2176, 93585), (2202, 92480), (2312, 88080), (2720, 74868), (2890, 70464), (2936, 69360), (3264, 62390), (3468, 58720), (3670, 55488), (4080, 49912), (4335, 46976), (4404, 46240), (4624, 44040), (5440, 37434), (5505, 36992), (5780, 35232), (5872, 34680), (6239, 32640), (6528, 31195), (6936, 29360), (7340, 27744), (8160, 24956), (8670, 23488), (8808, 23120), (9248, 22020), (10880, 18717), (11010, 18496), (11560, 17616), (11744, 17340), (12478, 16320), (13872, 14680)]