725064210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 160

約数和(自身を含む): 2157491952

約数和(自身を除く): 1432427742

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 81, 90, 111, 117, 130, 135, 162, 185, 195, 222, 234, 270, 333, 351, 370, 390, 405, 481, 555, 585, 666, 702, 810, 962, 999, 1053, 1110, 1170, 1443, 1665, 1755, 1861, 1998, 2106, 2405, 2886, 2997, 3330, 3510, 3722, 4329, 4810, 4995, 5265, 5583, 5994, 7215, 8658, 9305, 9990, 10530, 11166, 12987, 14430, 14985, 16749, 18610, 21645, 24193, 25974, 27915, 29970, 33498, 38961, 43290, 48386, 50247, 55830, 64935, 68857, 72579, 77922, 83745, 100494, 120965, 129870, 137714, 145158, 150741, 167490, 194805, 206571, 217737, 241930, 251235, 301482, 344285, 362895, 389610, 413142, 435474, 502470, 619713, 653211, 688570, 725790, 753705, 895141, 1032855, 1088685, 1239426, 1306422, 1507410, 1790282, 1859139, 1959633, 2065710, 2177370, 2685423, 3098565, 3266055, 3718278, 3919266, 4475705, 5370846, 5577417, 6197130, 6532110, 8056269, 8951410, 9295695, 9798165, 11154834, 13427115, 16112538, 18591390, 19596330, 24168807, 26854230, 27887085, 40281345, 48337614, 55774170, 72506421, 80562690, 120844035, 145012842, 241688070, 362532105, 725064210]

約数ペア:

[(1, 725064210), (2, 362532105), (3, 241688070), (5, 145012842), (6, 120844035), (9, 80562690), (10, 72506421), (13, 55774170), (15, 48337614), (18, 40281345), (26, 27887085), (27, 26854230), (30, 24168807), (37, 19596330), (39, 18591390), (45, 16112538), (54, 13427115), (65, 11154834), (74, 9798165), (78, 9295695), (81, 8951410), (90, 8056269), (111, 6532110), (117, 6197130), (130, 5577417), (135, 5370846), (162, 4475705), (185, 3919266), (195, 3718278), (222, 3266055), (234, 3098565), (270, 2685423), (333, 2177370), (351, 2065710), (370, 1959633), (390, 1859139), (405, 1790282), (481, 1507410), (555, 1306422), (585, 1239426), (666, 1088685), (702, 1032855), (810, 895141), (962, 753705), (999, 725790), (1053, 688570), (1110, 653211), (1170, 619713), (1443, 502470), (1665, 435474), (1755, 413142), (1861, 389610), (1998, 362895), (2106, 344285), (2405, 301482), (2886, 251235), (2997, 241930), (3330, 217737), (3510, 206571), (3722, 194805), (4329, 167490), (4810, 150741), (4995, 145158), (5265, 137714), (5583, 129870), (5994, 120965), (7215, 100494), (8658, 83745), (9305, 77922), (9990, 72579), (10530, 68857), (11166, 64935), (12987, 55830), (14430, 50247), (14985, 48386), (16749, 43290), (18610, 38961), (21645, 33498), (24193, 29970), (25974, 27915)]