294173320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 790352640

約数和(自身を除く): 496179320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 53, 56, 70, 86, 106, 140, 172, 212, 215, 265, 280, 301, 344, 371, 424, 430, 461, 530, 602, 742, 860, 922, 1060, 1204, 1484, 1505, 1720, 1844, 1855, 2120, 2279, 2305, 2408, 2968, 3010, 3227, 3688, 3710, 4558, 4610, 6020, 6454, 7420, 9116, 9220, 11395, 12040, 12908, 14840, 15953, 16135, 18232, 18440, 19823, 22790, 24433, 25816, 31906, 32270, 39646, 45580, 48866, 63812, 64540, 79292, 79765, 91160, 97732, 99115, 122165, 127624, 129080, 138761, 158584, 159530, 171031, 195464, 198230, 244330, 277522, 319060, 342062, 396460, 488660, 555044, 638120, 684124, 693805, 792920, 855155, 977320, 1050619, 1110088, 1368248, 1387610, 1710310, 2101238, 2775220, 3420620, 4202476, 5253095, 5550440, 6841240, 7354333, 8404952, 10506190, 14708666, 21012380, 29417332, 36771665, 42024760, 58834664, 73543330, 147086660, 294173320]

約数ペア:

[(1, 294173320), (2, 147086660), (4, 73543330), (5, 58834664), (7, 42024760), (8, 36771665), (10, 29417332), (14, 21012380), (20, 14708666), (28, 10506190), (35, 8404952), (40, 7354333), (43, 6841240), (53, 5550440), (56, 5253095), (70, 4202476), (86, 3420620), (106, 2775220), (140, 2101238), (172, 1710310), (212, 1387610), (215, 1368248), (265, 1110088), (280, 1050619), (301, 977320), (344, 855155), (371, 792920), (424, 693805), (430, 684124), (461, 638120), (530, 555044), (602, 488660), (742, 396460), (860, 342062), (922, 319060), (1060, 277522), (1204, 244330), (1484, 198230), (1505, 195464), (1720, 171031), (1844, 159530), (1855, 158584), (2120, 138761), (2279, 129080), (2305, 127624), (2408, 122165), (2968, 99115), (3010, 97732), (3227, 91160), (3688, 79765), (3710, 79292), (4558, 64540), (4610, 63812), (6020, 48866), (6454, 45580), (7420, 39646), (9116, 32270), (9220, 31906), (11395, 25816), (12040, 24433), (12908, 22790), (14840, 19823), (15953, 18440), (16135, 18232)]