349992480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 1166635008

約数和(自身を除く): 816642528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 480, 496, 516, 547, 620, 645, 688, 744, 860, 930, 992, 1032, 1094, 1240, 1290, 1333, 1376, 1488, 1641, 1720, 1860, 2064, 2188, 2480, 2580, 2666, 2735, 2976, 3282, 3440, 3720, 3999, 4128, 4376, 4960, 5160, 5332, 5470, 6564, 6665, 6880, 7440, 7998, 8205, 8752, 10320, 10664, 10940, 13128, 13330, 14880, 15996, 16410, 16957, 17504, 19995, 20640, 21328, 21880, 23521, 26256, 26660, 31992, 32820, 33914, 39990, 42656, 43760, 47042, 50871, 52512, 53320, 63984, 65640, 67828, 70563, 79980, 84785, 87520, 94084, 101742, 106640, 117605, 127968, 131280, 135656, 141126, 159960, 169570, 188168, 203484, 213280, 235210, 254355, 262560, 271312, 282252, 319920, 339140, 352815, 376336, 406968, 470420, 508710, 542624, 564504, 639840, 678280, 705630, 729151, 752672, 813936, 940840, 1017420, 1129008, 1356560, 1411260, 1458302, 1627872, 1881680, 2034840, 2187453, 2258016, 2713120, 2822520, 2916604, 3645755, 3763360, 4069680, 4374906, 5645040, 5833208, 7291510, 8139360, 8749812, 10937265, 11290080, 11666416, 14583020, 17499624, 21874530, 23332832, 29166040, 34999248, 43749060, 58332080, 69998496, 87498120, 116664160, 174996240, 349992480]

約数ペア:

[(1, 349992480), (2, 174996240), (3, 116664160), (4, 87498120), (5, 69998496), (6, 58332080), (8, 43749060), (10, 34999248), (12, 29166040), (15, 23332832), (16, 21874530), (20, 17499624), (24, 14583020), (30, 11666416), (31, 11290080), (32, 10937265), (40, 8749812), (43, 8139360), (48, 7291510), (60, 5833208), (62, 5645040), (80, 4374906), (86, 4069680), (93, 3763360), (96, 3645755), (120, 2916604), (124, 2822520), (129, 2713120), (155, 2258016), (160, 2187453), (172, 2034840), (186, 1881680), (215, 1627872), (240, 1458302), (248, 1411260), (258, 1356560), (310, 1129008), (344, 1017420), (372, 940840), (430, 813936), (465, 752672), (480, 729151), (496, 705630), (516, 678280), (547, 639840), (620, 564504), (645, 542624), (688, 508710), (744, 470420), (860, 406968), (930, 376336), (992, 352815), (1032, 339140), (1094, 319920), (1240, 282252), (1290, 271312), (1333, 262560), (1376, 254355), (1488, 235210), (1641, 213280), (1720, 203484), (1860, 188168), (2064, 169570), (2188, 159960), (2480, 141126), (2580, 135656), (2666, 131280), (2735, 127968), (2976, 117605), (3282, 106640), (3440, 101742), (3720, 94084), (3999, 87520), (4128, 84785), (4376, 79980), (4960, 70563), (5160, 67828), (5332, 65640), (5470, 63984), (6564, 53320), (6665, 52512), (6880, 50871), (7440, 47042), (7998, 43760), (8205, 42656), (8752, 39990), (10320, 33914), (10664, 32820), (10940, 31992), (13128, 26660), (13330, 26256), (14880, 23521), (15996, 21880), (16410, 21328), (16957, 20640), (17504, 19995)]