456376960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2938

約数の個数: 128

約数和(自身を含む): 1237219200

約数和(自身を除く): 780842240

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, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1520, 1664, 1976, 2080, 2432, 2470, 2887, 3040, 3952, 4160, 4940, 5774, 6080, 7904, 8320, 9880, 11548, 12160, 14435, 15808, 19760, 23096, 28870, 31616, 37531, 39520, 46192, 54853, 57740, 75062, 79040, 92384, 109706, 115480, 150124, 158080, 184768, 187655, 219412, 230960, 274265, 300248, 369536, 375310, 438824, 461920, 548530, 600496, 713089, 750620, 877648, 923840, 1097060, 1200992, 1426178, 1501240, 1755296, 1847680, 2194120, 2401984, 2852356, 3002480, 3510592, 3565445, 4388240, 4803968, 5704712, 6004960, 7021184, 7130890, 8776480, 11409424, 12009920, 14261780, 17552960, 22818848, 24019840, 28523560, 35105920, 45637696, 57047120, 91275392, 114094240, 228188480, 456376960]

約数ペア:

[(1, 456376960), (2, 228188480), (4, 114094240), (5, 91275392), (8, 57047120), (10, 45637696), (13, 35105920), (16, 28523560), (19, 24019840), (20, 22818848), (26, 17552960), (32, 14261780), (38, 12009920), (40, 11409424), (52, 8776480), (64, 7130890), (65, 7021184), (76, 6004960), (80, 5704712), (95, 4803968), (104, 4388240), (128, 3565445), (130, 3510592), (152, 3002480), (160, 2852356), (190, 2401984), (208, 2194120), (247, 1847680), (260, 1755296), (304, 1501240), (320, 1426178), (380, 1200992), (416, 1097060), (494, 923840), (520, 877648), (608, 750620), (640, 713089), (760, 600496), (832, 548530), (988, 461920), (1040, 438824), (1216, 375310), (1235, 369536), (1520, 300248), (1664, 274265), (1976, 230960), (2080, 219412), (2432, 187655), (2470, 184768), (2887, 158080), (3040, 150124), (3952, 115480), (4160, 109706), (4940, 92384), (5774, 79040), (6080, 75062), (7904, 57740), (8320, 54853), (9880, 46192), (11548, 39520), (12160, 37531), (14435, 31616), (15808, 28870), (19760, 23096)]