156696320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 267147520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 359, 440, 496, 620, 640, 682, 704, 718, 880, 992, 1240, 1280, 1364, 1408, 1436, 1705, 1760, 1795, 1984, 2480, 2728, 2816, 2872, 3410, 3520, 3590, 3949, 3968, 4960, 5456, 5744, 6820, 7040, 7180, 7898, 7936, 9920, 10912, 11129, 11488, 13640, 14080, 14360, 15796, 19745, 19840, 21824, 22258, 22976, 27280, 28720, 31592, 39490, 39680, 43648, 44516, 45952, 54560, 55645, 57440, 63184, 78980, 87296, 89032, 91904, 109120, 111290, 114880, 122419, 126368, 157960, 178064, 218240, 222580, 229760, 244838, 252736, 315920, 356128, 436480, 445160, 459520, 489676, 505472, 612095, 631840, 712256, 890320, 979352, 1010944, 1224190, 1263680, 1424512, 1780640, 1958704, 2448380, 2527360, 2849024, 3561280, 3917408, 4896760, 5054720, 7122560, 7834816, 9793520, 14245120, 15669632, 19587040, 31339264, 39174080, 78348160, 156696320]

約数ペア:

[(1, 156696320), (2, 78348160), (4, 39174080), (5, 31339264), (8, 19587040), (10, 15669632), (11, 14245120), (16, 9793520), (20, 7834816), (22, 7122560), (31, 5054720), (32, 4896760), (40, 3917408), (44, 3561280), (55, 2849024), (62, 2527360), (64, 2448380), (80, 1958704), (88, 1780640), (110, 1424512), (124, 1263680), (128, 1224190), (155, 1010944), (160, 979352), (176, 890320), (220, 712256), (248, 631840), (256, 612095), (310, 505472), (320, 489676), (341, 459520), (352, 445160), (359, 436480), (440, 356128), (496, 315920), (620, 252736), (640, 244838), (682, 229760), (704, 222580), (718, 218240), (880, 178064), (992, 157960), (1240, 126368), (1280, 122419), (1364, 114880), (1408, 111290), (1436, 109120), (1705, 91904), (1760, 89032), (1795, 87296), (1984, 78980), (2480, 63184), (2728, 57440), (2816, 55645), (2872, 54560), (3410, 45952), (3520, 44516), (3590, 43648), (3949, 39680), (3968, 39490), (4960, 31592), (5456, 28720), (5744, 27280), (6820, 22976), (7040, 22258), (7180, 21824), (7898, 19840), (7936, 19745), (9920, 15796), (10912, 14360), (11129, 14080), (11488, 13640)]