299486040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1100323440

約数和(自身を除く): 800837400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 53, 56, 60, 62, 70, 84, 93, 98, 105, 106, 120, 124, 140, 147, 155, 159, 168, 186, 196, 210, 212, 217, 245, 248, 265, 280, 294, 310, 318, 371, 372, 392, 420, 424, 434, 465, 490, 530, 588, 620, 636, 651, 735, 742, 744, 795, 840, 868, 930, 961, 980, 1060, 1085, 1113, 1176, 1240, 1272, 1302, 1470, 1484, 1519, 1590, 1643, 1736, 1855, 1860, 1922, 1960, 2120, 2170, 2226, 2597, 2604, 2883, 2940, 2968, 3038, 3180, 3255, 3286, 3710, 3720, 3844, 4340, 4452, 4557, 4805, 4929, 5194, 5208, 5565, 5766, 5880, 6076, 6360, 6510, 6572, 6727, 7420, 7595, 7688, 7791, 8215, 8680, 8904, 9114, 9610, 9858, 10388, 11130, 11501, 11532, 12152, 12985, 13020, 13144, 13454, 14415, 14840, 15190, 15582, 16430, 18228, 19220, 19716, 20181, 20776, 22260, 22785, 23002, 23064, 24645, 25970, 26040, 26908, 28830, 30380, 31164, 32860, 33635, 34503, 36456, 38440, 38955, 39432, 40362, 44520, 45570, 46004, 47089, 49290, 50933, 51940, 53816, 57505, 57660, 60760, 62328, 65720, 67270, 69006, 77910, 80507, 80724, 91140, 92008, 94178, 98580, 100905, 101866, 103880, 115010, 115320, 134540, 138012, 141267, 152799, 155820, 161014, 161448, 172515, 182280, 188356, 197160, 201810, 203732, 230020, 235445, 241521, 254665, 269080, 276024, 282534, 305598, 311640, 322028, 345030, 356531, 376712, 402535, 403620, 407464, 460040, 470890, 483042, 509330, 565068, 611196, 644056, 690060, 706335, 713062, 763995, 805070, 807240, 941780, 966084, 1018660, 1069593, 1130136, 1207605, 1222392, 1380120, 1412670, 1426124, 1527990, 1610140, 1782655, 1883560, 1932168, 2037320, 2139186, 2415210, 2495717, 2825340, 2852248, 3055980, 3220280, 3565310, 4278372, 4830420, 4991434, 5347965, 5650680, 6111960, 7130620, 7487151, 8556744, 9660840, 9982868, 10695930, 12478585, 14261240, 14974302, 19965736, 21391860, 24957170, 29948604, 37435755, 42783720, 49914340, 59897208, 74871510, 99828680, 149743020, 299486040]

約数ペア:

[(1, 299486040), (2, 149743020), (3, 99828680), (4, 74871510), (5, 59897208), (6, 49914340), (7, 42783720), (8, 37435755), (10, 29948604), (12, 24957170), (14, 21391860), (15, 19965736), (20, 14974302), (21, 14261240), (24, 12478585), (28, 10695930), (30, 9982868), (31, 9660840), (35, 8556744), (40, 7487151), (42, 7130620), (49, 6111960), (53, 5650680), (56, 5347965), (60, 4991434), (62, 4830420), (70, 4278372), (84, 3565310), (93, 3220280), (98, 3055980), (105, 2852248), (106, 2825340), (120, 2495717), (124, 2415210), (140, 2139186), (147, 2037320), (155, 1932168), (159, 1883560), (168, 1782655), (186, 1610140), (196, 1527990), (210, 1426124), (212, 1412670), (217, 1380120), (245, 1222392), (248, 1207605), (265, 1130136), (280, 1069593), (294, 1018660), (310, 966084), (318, 941780), (371, 807240), (372, 805070), (392, 763995), (420, 713062), (424, 706335), (434, 690060), (465, 644056), (490, 611196), (530, 565068), (588, 509330), (620, 483042), (636, 470890), (651, 460040), (735, 407464), (742, 403620), (744, 402535), (795, 376712), (840, 356531), (868, 345030), (930, 322028), (961, 311640), (980, 305598), (1060, 282534), (1085, 276024), (1113, 269080), (1176, 254665), (1240, 241521), (1272, 235445), (1302, 230020), (1470, 203732), (1484, 201810), (1519, 197160), (1590, 188356), (1643, 182280), (1736, 172515), (1855, 161448), (1860, 161014), (1922, 155820), (1960, 152799), (2120, 141267), (2170, 138012), (2226, 134540), (2597, 115320), (2604, 115010), (2883, 103880), (2940, 101866), (2968, 100905), (3038, 98580), (3180, 94178), (3255, 92008), (3286, 91140), (3710, 80724), (3720, 80507), (3844, 77910), (4340, 69006), (4452, 67270), (4557, 65720), (4805, 62328), (4929, 60760), (5194, 57660), (5208, 57505), (5565, 53816), (5766, 51940), (5880, 50933), (6076, 49290), (6360, 47089), (6510, 46004), (6572, 45570), (6727, 44520), (7420, 40362), (7595, 39432), (7688, 38955), (7791, 38440), (8215, 36456), (8680, 34503), (8904, 33635), (9114, 32860), (9610, 31164), (9858, 30380), (10388, 28830), (11130, 26908), (11501, 26040), (11532, 25970), (12152, 24645), (12985, 23064), (13020, 23002), (13144, 22785), (13454, 22260), (14415, 20776), (14840, 20181), (15190, 19716), (15582, 19220), (16430, 18228)]