301256280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 256

約数和(自身を含む): 1108800000

約数和(自身を除く): 807543720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 180, 195, 215, 216, 234, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 468, 499, 516, 520, 540, 559, 585, 645, 702, 774, 780, 860, 936, 998, 1032, 1080, 1118, 1161, 1170, 1290, 1404, 1497, 1548, 1560, 1677, 1720, 1755, 1935, 1996, 2236, 2322, 2340, 2495, 2580, 2795, 2808, 2994, 3096, 3354, 3510, 3870, 3992, 4472, 4491, 4644, 4680, 4990, 5031, 5160, 5590, 5805, 5988, 6487, 6708, 7020, 7485, 7740, 8385, 8982, 9288, 9980, 10062, 11180, 11610, 11976, 12974, 13416, 13473, 14040, 14970, 15093, 15480, 16770, 17964, 19461, 19960, 20124, 21457, 22360, 22455, 23220, 25155, 25948, 26946, 29940, 30186, 32435, 33540, 35928, 38922, 40248, 42914, 44910, 46440, 50310, 51896, 53892, 58383, 59880, 60372, 64371, 64870, 67080, 67365, 75465, 77844, 85828, 89820, 97305, 100620, 107285, 107784, 116766, 120744, 128742, 129740, 134730, 150930, 155688, 171656, 175149, 179640, 193113, 194610, 201240, 214570, 233532, 257484, 259480, 269460, 278941, 291915, 301860, 321855, 350298, 386226, 389220, 429140, 467064, 514968, 538920, 557882, 579339, 583830, 603720, 643710, 700596, 772452, 778440, 836823, 858280, 875745, 965565, 1115764, 1158678, 1167660, 1287420, 1394705, 1401192, 1544904, 1673646, 1751490, 1931130, 2231528, 2317356, 2335320, 2510469, 2574840, 2789410, 2896695, 3347292, 3502980, 3862260, 4184115, 4634712, 5020938, 5578820, 5793390, 6694584, 7005960, 7531407, 7724520, 8368230, 10041876, 11157640, 11586780, 12552345, 15062814, 16736460, 20083752, 23173560, 25104690, 30125628, 33472920, 37657035, 50209380, 60251256, 75314070, 100418760, 150628140, 301256280]

約数ペア:

[(1, 301256280), (2, 150628140), (3, 100418760), (4, 75314070), (5, 60251256), (6, 50209380), (8, 37657035), (9, 33472920), (10, 30125628), (12, 25104690), (13, 23173560), (15, 20083752), (18, 16736460), (20, 15062814), (24, 12552345), (26, 11586780), (27, 11157640), (30, 10041876), (36, 8368230), (39, 7724520), (40, 7531407), (43, 7005960), (45, 6694584), (52, 5793390), (54, 5578820), (60, 5020938), (65, 4634712), (72, 4184115), (78, 3862260), (86, 3502980), (90, 3347292), (104, 2896695), (108, 2789410), (117, 2574840), (120, 2510469), (129, 2335320), (130, 2317356), (135, 2231528), (156, 1931130), (172, 1751490), (180, 1673646), (195, 1544904), (215, 1401192), (216, 1394705), (234, 1287420), (258, 1167660), (260, 1158678), (270, 1115764), (312, 965565), (344, 875745), (351, 858280), (360, 836823), (387, 778440), (390, 772452), (430, 700596), (468, 643710), (499, 603720), (516, 583830), (520, 579339), (540, 557882), (559, 538920), (585, 514968), (645, 467064), (702, 429140), (774, 389220), (780, 386226), (860, 350298), (936, 321855), (998, 301860), (1032, 291915), (1080, 278941), (1118, 269460), (1161, 259480), (1170, 257484), (1290, 233532), (1404, 214570), (1497, 201240), (1548, 194610), (1560, 193113), (1677, 179640), (1720, 175149), (1755, 171656), (1935, 155688), (1996, 150930), (2236, 134730), (2322, 129740), (2340, 128742), (2495, 120744), (2580, 116766), (2795, 107784), (2808, 107285), (2994, 100620), (3096, 97305), (3354, 89820), (3510, 85828), (3870, 77844), (3992, 75465), (4472, 67365), (4491, 67080), (4644, 64870), (4680, 64371), (4990, 60372), (5031, 59880), (5160, 58383), (5590, 53892), (5805, 51896), (5988, 50310), (6487, 46440), (6708, 44910), (7020, 42914), (7485, 40248), (7740, 38922), (8385, 35928), (8982, 33540), (9288, 32435), (9980, 30186), (10062, 29940), (11180, 26946), (11610, 25948), (11976, 25155), (12974, 23220), (13416, 22455), (13473, 22360), (14040, 21457), (14970, 20124), (15093, 19960), (15480, 19461), (16770, 17964)]