898842880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2896

約数の個数: 144

約数和(自身を含む): 2441517120

約数和(自身を除く): 1542674240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1280, 1520, 1664, 1976, 2080, 2432, 2470, 2843, 3040, 3328, 3952, 4160, 4864, 4940, 5686, 6080, 7904, 8320, 9880, 11372, 12160, 14215, 15808, 16640, 19760, 22744, 24320, 28430, 31616, 36959, 39520, 45488, 54017, 56860, 63232, 73918, 79040, 90976, 108034, 113720, 147836, 158080, 181952, 184795, 216068, 227440, 270085, 295672, 316160, 363904, 369590, 432136, 454880, 540170, 591344, 702221, 727808, 739180, 864272, 909760, 1080340, 1182688, 1404442, 1478360, 1728544, 1819520, 2160680, 2365376, 2808884, 2956720, 3457088, 3511105, 3639040, 4321360, 4730752, 5617768, 5913440, 6914176, 7022210, 8642720, 9461504, 11235536, 11826880, 13828352, 14044420, 17285440, 22471072, 23653760, 28088840, 34570880, 44942144, 47307520, 56177680, 69141760, 89884288, 112355360, 179768576, 224710720, 449421440, 898842880]

約数ペア:

[(1, 898842880), (2, 449421440), (4, 224710720), (5, 179768576), (8, 112355360), (10, 89884288), (13, 69141760), (16, 56177680), (19, 47307520), (20, 44942144), (26, 34570880), (32, 28088840), (38, 23653760), (40, 22471072), (52, 17285440), (64, 14044420), (65, 13828352), (76, 11826880), (80, 11235536), (95, 9461504), (104, 8642720), (128, 7022210), (130, 6914176), (152, 5913440), (160, 5617768), (190, 4730752), (208, 4321360), (247, 3639040), (256, 3511105), (260, 3457088), (304, 2956720), (320, 2808884), (380, 2365376), (416, 2160680), (494, 1819520), (520, 1728544), (608, 1478360), (640, 1404442), (760, 1182688), (832, 1080340), (988, 909760), (1040, 864272), (1216, 739180), (1235, 727808), (1280, 702221), (1520, 591344), (1664, 540170), (1976, 454880), (2080, 432136), (2432, 369590), (2470, 363904), (2843, 316160), (3040, 295672), (3328, 270085), (3952, 227440), (4160, 216068), (4864, 184795), (4940, 181952), (5686, 158080), (6080, 147836), (7904, 113720), (8320, 108034), (9880, 90976), (11372, 79040), (12160, 73918), (14215, 63232), (15808, 56860), (16640, 54017), (19760, 45488), (22744, 39520), (24320, 36959), (28430, 31616)]