87191640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1623

約数の個数: 160

約数和(自身を含む): 310495680

約数和(自身を除く): 223304040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1583, 1620, 1836, 2040, 2295, 2754, 3060, 3166, 3240, 3672, 4590, 4749, 5508, 6120, 6332, 6885, 7915, 9180, 9498, 11016, 12664, 13770, 14247, 15830, 18360, 18996, 23745, 26911, 27540, 28494, 31660, 37992, 42741, 47490, 53822, 55080, 56988, 63320, 71235, 80733, 85482, 94980, 107644, 113976, 128223, 134555, 142470, 161466, 170964, 189960, 213705, 215288, 242199, 256446, 269110, 284940, 322932, 341928, 403665, 427410, 484398, 512892, 538220, 569880, 641115, 645864, 726597, 807330, 854820, 968796, 1025784, 1076440, 1210995, 1282230, 1453194, 1614660, 1709640, 1937592, 2179791, 2421990, 2564460, 2906388, 3229320, 3632985, 4359582, 4843980, 5128920, 5812776, 7265970, 8719164, 9687960, 10898955, 14531940, 17438328, 21797910, 29063880, 43595820, 87191640]

約数ペア:

[(1, 87191640), (2, 43595820), (3, 29063880), (4, 21797910), (5, 17438328), (6, 14531940), (8, 10898955), (9, 9687960), (10, 8719164), (12, 7265970), (15, 5812776), (17, 5128920), (18, 4843980), (20, 4359582), (24, 3632985), (27, 3229320), (30, 2906388), (34, 2564460), (36, 2421990), (40, 2179791), (45, 1937592), (51, 1709640), (54, 1614660), (60, 1453194), (68, 1282230), (72, 1210995), (81, 1076440), (85, 1025784), (90, 968796), (102, 854820), (108, 807330), (120, 726597), (135, 645864), (136, 641115), (153, 569880), (162, 538220), (170, 512892), (180, 484398), (204, 427410), (216, 403665), (255, 341928), (270, 322932), (306, 284940), (324, 269110), (340, 256446), (360, 242199), (405, 215288), (408, 213705), (459, 189960), (510, 170964), (540, 161466), (612, 142470), (648, 134555), (680, 128223), (765, 113976), (810, 107644), (918, 94980), (1020, 85482), (1080, 80733), (1224, 71235), (1377, 63320), (1530, 56988), (1583, 55080), (1620, 53822), (1836, 47490), (2040, 42741), (2295, 37992), (2754, 31660), (3060, 28494), (3166, 27540), (3240, 26911), (3672, 23745), (4590, 18996), (4749, 18360), (5508, 15830), (6120, 14247), (6332, 13770), (6885, 12664), (7915, 11016), (9180, 9498)]