19623208320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109897}}^1$

素因数の和:109953

約数の個数: 192

約数和(自身を含む): 69947879040

約数和(自身を除く): 50324670720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 89280, 109897, 178560, 219794, 329691, 439588, 549485, 659382, 879176, 989073, 1098970, 1318764, 1648455, 1758352, 1978146, 2197940, 2637528, 3296910, 3406807, 3516704, 3956292, 4395880, 4945365, 5275056, 6593820, 6813614, 7033408, 7912584, 8791760, 9890730, 10220421, 10550112, 13187640, 13627228, 14066816, 15825168, 17034035, 17583520, 19781460, 20440842, 21100224, 26375280, 27254456, 30661263, 31650336, 34068070, 35167040, 39562920, 40881684, 42200448, 51102105, 52750560, 54508912, 61322526, 63300672, 68136140, 70334080, 79125840, 81763368, 102204210, 105501120, 109017824, 122645052, 126601344, 136272280, 153306315, 158251680, 163526736, 204408420, 211002240, 218035648, 245290104, 272544560, 306612630, 316503360, 327053472, 408816840, 436071296, 490580208, 545089120, 613225260, 633006720, 654106944, 817633680, 981160416, 1090178240, 1226450520, 1308213888, 1635267360, 1962320832, 2180356480, 2452901040, 3270534720, 3924641664, 4905802080, 6541069440, 9811604160, 19623208320]

約数ペア:

[(1, 19623208320), (2, 9811604160), (3, 6541069440), (4, 4905802080), (5, 3924641664), (6, 3270534720), (8, 2452901040), (9, 2180356480), (10, 1962320832), (12, 1635267360), (15, 1308213888), (16, 1226450520), (18, 1090178240), (20, 981160416), (24, 817633680), (30, 654106944), (31, 633006720), (32, 613225260), (36, 545089120), (40, 490580208), (45, 436071296), (48, 408816840), (60, 327053472), (62, 316503360), (64, 306612630), (72, 272544560), (80, 245290104), (90, 218035648), (93, 211002240), (96, 204408420), (120, 163526736), (124, 158251680), (128, 153306315), (144, 136272280), (155, 126601344), (160, 122645052), (180, 109017824), (186, 105501120), (192, 102204210), (240, 81763368), (248, 79125840), (279, 70334080), (288, 68136140), (310, 63300672), (320, 61322526), (360, 54508912), (372, 52750560), (384, 51102105), (465, 42200448), (480, 40881684), (496, 39562920), (558, 35167040), (576, 34068070), (620, 31650336), (640, 30661263), (720, 27254456), (744, 26375280), (930, 21100224), (960, 20440842), (992, 19781460), (1116, 17583520), (1152, 17034035), (1240, 15825168), (1395, 14066816), (1440, 13627228), (1488, 13187640), (1860, 10550112), (1920, 10220421), (1984, 9890730), (2232, 8791760), (2480, 7912584), (2790, 7033408), (2880, 6813614), (2976, 6593820), (3720, 5275056), (3968, 4945365), (4464, 4395880), (4960, 3956292), (5580, 3516704), (5760, 3406807), (5952, 3296910), (7440, 2637528), (8928, 2197940), (9920, 1978146), (11160, 1758352), (11904, 1648455), (14880, 1318764), (17856, 1098970), (19840, 989073), (22320, 879176), (29760, 659382), (35712, 549485), (44640, 439588), (59520, 329691), (89280, 219794), (109897, 178560)]