145144980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 486017280

約数和(自身を除く): 340872300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 97, 102, 108, 135, 153, 163, 170, 180, 194, 204, 255, 270, 291, 306, 326, 340, 388, 459, 485, 489, 510, 540, 582, 612, 652, 765, 815, 873, 918, 970, 978, 1020, 1164, 1455, 1467, 1530, 1630, 1649, 1746, 1836, 1940, 1956, 2295, 2445, 2619, 2771, 2910, 2934, 3060, 3260, 3298, 3492, 4365, 4401, 4590, 4890, 4947, 5238, 5542, 5820, 5868, 6596, 7335, 8245, 8313, 8730, 8802, 9180, 9780, 9894, 10476, 11084, 13095, 13855, 14670, 14841, 15811, 16490, 16626, 17460, 17604, 19788, 22005, 24735, 24939, 26190, 27710, 29340, 29682, 31622, 32980, 33252, 41565, 44010, 44523, 47433, 49470, 49878, 52380, 55420, 59364, 63244, 74205, 74817, 79055, 83130, 88020, 89046, 94866, 98940, 99756, 124695, 142299, 148410, 149634, 158110, 166260, 178092, 189732, 222615, 237165, 249390, 268787, 284598, 296820, 299268, 316220, 374085, 426897, 445230, 474330, 498780, 537574, 569196, 711495, 748170, 806361, 853794, 890460, 948660, 1075148, 1343935, 1422990, 1496340, 1612722, 1707588, 2134485, 2419083, 2687870, 2845980, 3225444, 4031805, 4268970, 4838166, 5375740, 7257249, 8063610, 8537940, 9676332, 12095415, 14514498, 16127220, 24190830, 29028996, 36286245, 48381660, 72572490, 145144980]

約数ペア:

[(1, 145144980), (2, 72572490), (3, 48381660), (4, 36286245), (5, 29028996), (6, 24190830), (9, 16127220), (10, 14514498), (12, 12095415), (15, 9676332), (17, 8537940), (18, 8063610), (20, 7257249), (27, 5375740), (30, 4838166), (34, 4268970), (36, 4031805), (45, 3225444), (51, 2845980), (54, 2687870), (60, 2419083), (68, 2134485), (85, 1707588), (90, 1612722), (97, 1496340), (102, 1422990), (108, 1343935), (135, 1075148), (153, 948660), (163, 890460), (170, 853794), (180, 806361), (194, 748170), (204, 711495), (255, 569196), (270, 537574), (291, 498780), (306, 474330), (326, 445230), (340, 426897), (388, 374085), (459, 316220), (485, 299268), (489, 296820), (510, 284598), (540, 268787), (582, 249390), (612, 237165), (652, 222615), (765, 189732), (815, 178092), (873, 166260), (918, 158110), (970, 149634), (978, 148410), (1020, 142299), (1164, 124695), (1455, 99756), (1467, 98940), (1530, 94866), (1630, 89046), (1649, 88020), (1746, 83130), (1836, 79055), (1940, 74817), (1956, 74205), (2295, 63244), (2445, 59364), (2619, 55420), (2771, 52380), (2910, 49878), (2934, 49470), (3060, 47433), (3260, 44523), (3298, 44010), (3492, 41565), (4365, 33252), (4401, 32980), (4590, 31622), (4890, 29682), (4947, 29340), (5238, 27710), (5542, 26190), (5820, 24939), (5868, 24735), (6596, 22005), (7335, 19788), (8245, 17604), (8313, 17460), (8730, 16626), (8802, 16490), (9180, 15811), (9780, 14841), (9894, 14670), (10476, 13855), (11084, 13095)]