306931291680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{487007}}^1$

素因数の和:487139

約数の個数: 192

約数和(自身を含む): 1051516505088

約数和(自身を除く): 744585213408

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, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 195, 202, 208, 240, 260, 303, 312, 390, 404, 416, 480, 505, 520, 606, 624, 780, 808, 1010, 1040, 1212, 1248, 1313, 1515, 1560, 1616, 2020, 2080, 2424, 2626, 3030, 3120, 3232, 3939, 4040, 4848, 5252, 6060, 6240, 6565, 7878, 8080, 9696, 10504, 12120, 13130, 15756, 16160, 19695, 21008, 24240, 26260, 31512, 39390, 42016, 48480, 52520, 63024, 78780, 105040, 126048, 157560, 210080, 315120, 487007, 630240, 974014, 1461021, 1948028, 2435035, 2922042, 3896056, 4870070, 5844084, 6331091, 7305105, 7792112, 9740140, 11688168, 12662182, 14610210, 15584224, 18993273, 19480280, 23376336, 25324364, 29220420, 31655455, 37986546, 38960560, 46752672, 49187707, 50648728, 58440840, 63310910, 75973092, 77921120, 94966365, 98375414, 101297456, 116881680, 126621820, 147563121, 151946184, 189932730, 196750828, 202594912, 233763360, 245938535, 253243640, 295126242, 303892368, 379865460, 393501656, 491877070, 506487280, 590252484, 607784736, 639440191, 737815605, 759730920, 787003312, 983754140, 1012974560, 1180504968, 1278880382, 1475631210, 1519461840, 1574006624, 1918320573, 1967508280, 2361009936, 2557760764, 2951262420, 3038923680, 3197200955, 3836641146, 3935016560, 4722019872, 5115521528, 5902524840, 6394401910, 7673282292, 7870033120, 9591602865, 10231043056, 11805049680, 12788803820, 15346564584, 19183205730, 20462086112, 23610099360, 25577607640, 30693129168, 38366411460, 51155215280, 61386258336, 76732822920, 102310430560, 153465645840, 306931291680]

約数ペア:

[(1, 306931291680), (2, 153465645840), (3, 102310430560), (4, 76732822920), (5, 61386258336), (6, 51155215280), (8, 38366411460), (10, 30693129168), (12, 25577607640), (13, 23610099360), (15, 20462086112), (16, 19183205730), (20, 15346564584), (24, 12788803820), (26, 11805049680), (30, 10231043056), (32, 9591602865), (39, 7870033120), (40, 7673282292), (48, 6394401910), (52, 5902524840), (60, 5115521528), (65, 4722019872), (78, 3935016560), (80, 3836641146), (96, 3197200955), (101, 3038923680), (104, 2951262420), (120, 2557760764), (130, 2361009936), (156, 1967508280), (160, 1918320573), (195, 1574006624), (202, 1519461840), (208, 1475631210), (240, 1278880382), (260, 1180504968), (303, 1012974560), (312, 983754140), (390, 787003312), (404, 759730920), (416, 737815605), (480, 639440191), (505, 607784736), (520, 590252484), (606, 506487280), (624, 491877070), (780, 393501656), (808, 379865460), (1010, 303892368), (1040, 295126242), (1212, 253243640), (1248, 245938535), (1313, 233763360), (1515, 202594912), (1560, 196750828), (1616, 189932730), (2020, 151946184), (2080, 147563121), (2424, 126621820), (2626, 116881680), (3030, 101297456), (3120, 98375414), (3232, 94966365), (3939, 77921120), (4040, 75973092), (4848, 63310910), (5252, 58440840), (6060, 50648728), (6240, 49187707), (6565, 46752672), (7878, 38960560), (8080, 37986546), (9696, 31655455), (10504, 29220420), (12120, 25324364), (13130, 23376336), (15756, 19480280), (16160, 18993273), (19695, 15584224), (21008, 14610210), (24240, 12662182), (26260, 11688168), (31512, 9740140), (39390, 7792112), (42016, 7305105), (48480, 6331091), (52520, 5844084), (63024, 4870070), (78780, 3896056), (105040, 2922042), (126048, 2435035), (157560, 1948028), (210080, 1461021), (315120, 974014), (487007, 630240)]