154826880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6238

約数の個数: 128

約数和(自身を含む): 531558720

約数和(自身を除く): 376731840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6203, 6240, 8320, 12406, 12480, 18609, 24812, 24960, 31015, 37218, 49624, 62030, 74436, 80639, 93045, 99248, 124060, 148872, 161278, 186090, 198496, 241917, 248120, 297744, 322556, 372180, 396992, 403195, 483834, 496240, 595488, 645112, 744360, 793984, 806390, 967668, 992480, 1190976, 1209585, 1290224, 1488720, 1612780, 1935336, 1984960, 2381952, 2419170, 2580448, 2977440, 3225560, 3870672, 3969920, 4838340, 5160896, 5954880, 6451120, 7741344, 9676680, 10321792, 11909760, 12902240, 15482688, 19353360, 25804480, 30965376, 38706720, 51608960, 77413440, 154826880]

約数ペア:

[(1, 154826880), (2, 77413440), (3, 51608960), (4, 38706720), (5, 30965376), (6, 25804480), (8, 19353360), (10, 15482688), (12, 12902240), (13, 11909760), (15, 10321792), (16, 9676680), (20, 7741344), (24, 6451120), (26, 5954880), (30, 5160896), (32, 4838340), (39, 3969920), (40, 3870672), (48, 3225560), (52, 2977440), (60, 2580448), (64, 2419170), (65, 2381952), (78, 1984960), (80, 1935336), (96, 1612780), (104, 1488720), (120, 1290224), (128, 1209585), (130, 1190976), (156, 992480), (160, 967668), (192, 806390), (195, 793984), (208, 744360), (240, 645112), (260, 595488), (312, 496240), (320, 483834), (384, 403195), (390, 396992), (416, 372180), (480, 322556), (520, 297744), (624, 248120), (640, 241917), (780, 198496), (832, 186090), (960, 161278), (1040, 148872), (1248, 124060), (1560, 99248), (1664, 93045), (1920, 80639), (2080, 74436), (2496, 62030), (3120, 49624), (4160, 37218), (4992, 31015), (6203, 24960), (6240, 24812), (8320, 18609), (12406, 12480)]