572840320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2284

約数の個数: 128

約数和(自身を含む): 1523047680

約数和(自身を除く): 950207360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2221, 2480, 3224, 3968, 4030, 4160, 4442, 4960, 6448, 8060, 8320, 8884, 9920, 11105, 12896, 16120, 17768, 19840, 22210, 25792, 28873, 32240, 35536, 44420, 51584, 57746, 64480, 68851, 71072, 88840, 115492, 128960, 137702, 142144, 144365, 177680, 230984, 257920, 275404, 284288, 288730, 344255, 355360, 461968, 550808, 577460, 688510, 710720, 895063, 923936, 1101616, 1154920, 1377020, 1421440, 1790126, 1847872, 2203232, 2309840, 2754040, 3580252, 3695744, 4406464, 4475315, 4619680, 5508080, 7160504, 8812928, 8950630, 9239360, 11016160, 14321008, 17901260, 18478720, 22032320, 28642016, 35802520, 44064640, 57284032, 71605040, 114568064, 143210080, 286420160, 572840320]

約数ペア:

[(1, 572840320), (2, 286420160), (4, 143210080), (5, 114568064), (8, 71605040), (10, 57284032), (13, 44064640), (16, 35802520), (20, 28642016), (26, 22032320), (31, 18478720), (32, 17901260), (40, 14321008), (52, 11016160), (62, 9239360), (64, 8950630), (65, 8812928), (80, 7160504), (104, 5508080), (124, 4619680), (128, 4475315), (130, 4406464), (155, 3695744), (160, 3580252), (208, 2754040), (248, 2309840), (260, 2203232), (310, 1847872), (320, 1790126), (403, 1421440), (416, 1377020), (496, 1154920), (520, 1101616), (620, 923936), (640, 895063), (806, 710720), (832, 688510), (992, 577460), (1040, 550808), (1240, 461968), (1612, 355360), (1664, 344255), (1984, 288730), (2015, 284288), (2080, 275404), (2221, 257920), (2480, 230984), (3224, 177680), (3968, 144365), (4030, 142144), (4160, 137702), (4442, 128960), (4960, 115492), (6448, 88840), (8060, 71072), (8320, 68851), (8884, 64480), (9920, 57746), (11105, 51584), (12896, 44420), (16120, 35536), (17768, 32240), (19840, 28873), (22210, 25792)]