228003660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 180

約数和(自身を含む): 761364912

約数和(自身を除く): 533361252

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, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 289, 306, 324, 340, 405, 459, 487, 510, 540, 578, 612, 765, 810, 867, 918, 974, 1020, 1156, 1377, 1445, 1461, 1530, 1620, 1734, 1836, 1948, 2295, 2435, 2601, 2754, 2890, 2922, 3060, 3468, 4335, 4383, 4590, 4870, 5202, 5508, 5780, 5844, 6885, 7305, 7803, 8279, 8670, 8766, 9180, 9740, 10404, 13005, 13149, 13770, 14610, 15606, 16558, 17340, 17532, 21915, 23409, 24837, 26010, 26298, 27540, 29220, 31212, 33116, 39015, 39447, 41395, 43830, 46818, 49674, 52020, 52596, 65745, 74511, 78030, 78894, 82790, 87660, 93636, 99348, 117045, 124185, 131490, 140743, 149022, 156060, 157788, 165580, 197235, 223533, 234090, 248370, 262980, 281486, 298044, 372555, 394470, 422229, 447066, 468180, 496740, 562972, 670599, 703715, 745110, 788940, 844458, 894132, 1117665, 1266687, 1341198, 1407430, 1490220, 1688916, 2111145, 2235330, 2533374, 2682396, 2814860, 3352995, 3800061, 4222290, 4470660, 5066748, 6333435, 6705990, 7600122, 8444580, 11400183, 12666870, 13411980, 15200244, 19000305, 22800366, 25333740, 38000610, 45600732, 57000915, 76001220, 114001830, 228003660]

約数ペア:

[(1, 228003660), (2, 114001830), (3, 76001220), (4, 57000915), (5, 45600732), (6, 38000610), (9, 25333740), (10, 22800366), (12, 19000305), (15, 15200244), (17, 13411980), (18, 12666870), (20, 11400183), (27, 8444580), (30, 7600122), (34, 6705990), (36, 6333435), (45, 5066748), (51, 4470660), (54, 4222290), (60, 3800061), (68, 3352995), (81, 2814860), (85, 2682396), (90, 2533374), (102, 2235330), (108, 2111145), (135, 1688916), (153, 1490220), (162, 1407430), (170, 1341198), (180, 1266687), (204, 1117665), (255, 894132), (270, 844458), (289, 788940), (306, 745110), (324, 703715), (340, 670599), (405, 562972), (459, 496740), (487, 468180), (510, 447066), (540, 422229), (578, 394470), (612, 372555), (765, 298044), (810, 281486), (867, 262980), (918, 248370), (974, 234090), (1020, 223533), (1156, 197235), (1377, 165580), (1445, 157788), (1461, 156060), (1530, 149022), (1620, 140743), (1734, 131490), (1836, 124185), (1948, 117045), (2295, 99348), (2435, 93636), (2601, 87660), (2754, 82790), (2890, 78894), (2922, 78030), (3060, 74511), (3468, 65745), (4335, 52596), (4383, 52020), (4590, 49674), (4870, 46818), (5202, 43830), (5508, 41395), (5780, 39447), (5844, 39015), (6885, 33116), (7305, 31212), (7803, 29220), (8279, 27540), (8670, 26298), (8766, 26010), (9180, 24837), (9740, 23409), (10404, 21915), (13005, 17532), (13149, 17340), (13770, 16558), (14610, 15606)]