293115420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 963449760

約数和(自身を除く): 670334340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 390, 458, 468, 547, 585, 687, 780, 916, 1094, 1145, 1170, 1374, 1641, 2061, 2188, 2290, 2340, 2735, 2748, 2977, 3282, 3435, 4122, 4580, 4923, 5470, 5954, 6564, 6870, 7111, 8205, 8244, 8931, 9846, 10305, 10940, 11908, 13740, 14222, 14885, 16410, 17862, 19692, 20610, 21333, 24615, 26793, 28444, 29770, 32820, 35555, 35724, 41220, 42666, 44655, 49230, 53586, 59540, 63999, 71110, 85332, 89310, 98460, 106665, 107172, 125263, 127998, 133965, 142220, 178620, 213330, 250526, 255996, 267930, 319995, 375789, 426660, 501052, 535860, 626315, 639990, 751578, 1127367, 1252630, 1279980, 1503156, 1628419, 1878945, 2254734, 2505260, 3256838, 3757890, 4509468, 4885257, 5636835, 6513676, 7515780, 8142095, 9770514, 11273670, 14655771, 16284190, 19541028, 22547340, 24426285, 29311542, 32568380, 48852570, 58623084, 73278855, 97705140, 146557710, 293115420]

約数ペア:

[(1, 293115420), (2, 146557710), (3, 97705140), (4, 73278855), (5, 58623084), (6, 48852570), (9, 32568380), (10, 29311542), (12, 24426285), (13, 22547340), (15, 19541028), (18, 16284190), (20, 14655771), (26, 11273670), (30, 9770514), (36, 8142095), (39, 7515780), (45, 6513676), (52, 5636835), (60, 4885257), (65, 4509468), (78, 3757890), (90, 3256838), (117, 2505260), (130, 2254734), (156, 1878945), (180, 1628419), (195, 1503156), (229, 1279980), (234, 1252630), (260, 1127367), (390, 751578), (458, 639990), (468, 626315), (547, 535860), (585, 501052), (687, 426660), (780, 375789), (916, 319995), (1094, 267930), (1145, 255996), (1170, 250526), (1374, 213330), (1641, 178620), (2061, 142220), (2188, 133965), (2290, 127998), (2340, 125263), (2735, 107172), (2748, 106665), (2977, 98460), (3282, 89310), (3435, 85332), (4122, 71110), (4580, 63999), (4923, 59540), (5470, 53586), (5954, 49230), (6564, 44655), (6870, 42666), (7111, 41220), (8205, 35724), (8244, 35555), (8931, 32820), (9846, 29770), (10305, 28444), (10940, 26793), (11908, 24615), (13740, 21333), (14222, 20610), (14885, 19692), (16410, 17862)]