15663075960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:998

約数の個数: 256

約数和(自身を含む): 54491304960

約数和(自身を除く): 38828229000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 353, 404, 420, 505, 523, 606, 706, 707, 808, 840, 1010, 1046, 1059, 1212, 1412, 1414, 1515, 1569, 1765, 2020, 2092, 2118, 2121, 2424, 2471, 2615, 2824, 2828, 3030, 3138, 3530, 3535, 3661, 4040, 4184, 4236, 4242, 4942, 5230, 5295, 5656, 6060, 6276, 7060, 7070, 7322, 7413, 7845, 8472, 8484, 9884, 10460, 10590, 10605, 10983, 12120, 12355, 12552, 14120, 14140, 14644, 14826, 15690, 16968, 18305, 19768, 20920, 21180, 21210, 21966, 24710, 28280, 29288, 29652, 31380, 35653, 36610, 37065, 42360, 42420, 43932, 49420, 52823, 54915, 59304, 62760, 71306, 73220, 74130, 84840, 87864, 98840, 105646, 106959, 109830, 142612, 146440, 148260, 158469, 178265, 184619, 211292, 213918, 219660, 249571, 264115, 285224, 296520, 316938, 356530, 369238, 369761, 422584, 427836, 439320, 499142, 528230, 534795, 553857, 633876, 713060, 738476, 739522, 748713, 792345, 855672, 923095, 998284, 1056460, 1069590, 1107714, 1109283, 1247855, 1267752, 1292333, 1426120, 1476952, 1479044, 1497426, 1584690, 1846190, 1848805, 1996568, 2112920, 2139180, 2215428, 2218566, 2495710, 2584666, 2769285, 2958088, 2994852, 3169380, 3692380, 3697610, 3743565, 3876999, 4278360, 4430856, 4437132, 4991420, 5169332, 5538570, 5546415, 5989704, 6338760, 6461665, 7384760, 7395220, 7487130, 7753998, 8874264, 9982840, 10338664, 11077140, 11092830, 12923330, 14790440, 14974260, 15507996, 18646519, 19384995, 22154280, 22185660, 25846660, 29948520, 31015992, 37293038, 38769990, 44371320, 51693320, 55939557, 74586076, 77539980, 93232595, 111879114, 130525633, 149172152, 155079960, 186465190, 223758228, 261051266, 279697785, 372930380, 391576899, 447516456, 522102532, 559395570, 652628165, 745860760, 783153798, 1044205064, 1118791140, 1305256330, 1566307596, 1957884495, 2237582280, 2610512660, 3132615192, 3915768990, 5221025320, 7831537980, 15663075960]

約数ペア:

[(1, 15663075960), (2, 7831537980), (3, 5221025320), (4, 3915768990), (5, 3132615192), (6, 2610512660), (7, 2237582280), (8, 1957884495), (10, 1566307596), (12, 1305256330), (14, 1118791140), (15, 1044205064), (20, 783153798), (21, 745860760), (24, 652628165), (28, 559395570), (30, 522102532), (35, 447516456), (40, 391576899), (42, 372930380), (56, 279697785), (60, 261051266), (70, 223758228), (84, 186465190), (101, 155079960), (105, 149172152), (120, 130525633), (140, 111879114), (168, 93232595), (202, 77539980), (210, 74586076), (280, 55939557), (303, 51693320), (353, 44371320), (404, 38769990), (420, 37293038), (505, 31015992), (523, 29948520), (606, 25846660), (706, 22185660), (707, 22154280), (808, 19384995), (840, 18646519), (1010, 15507996), (1046, 14974260), (1059, 14790440), (1212, 12923330), (1412, 11092830), (1414, 11077140), (1515, 10338664), (1569, 9982840), (1765, 8874264), (2020, 7753998), (2092, 7487130), (2118, 7395220), (2121, 7384760), (2424, 6461665), (2471, 6338760), (2615, 5989704), (2824, 5546415), (2828, 5538570), (3030, 5169332), (3138, 4991420), (3530, 4437132), (3535, 4430856), (3661, 4278360), (4040, 3876999), (4184, 3743565), (4236, 3697610), (4242, 3692380), (4942, 3169380), (5230, 2994852), (5295, 2958088), (5656, 2769285), (6060, 2584666), (6276, 2495710), (7060, 2218566), (7070, 2215428), (7322, 2139180), (7413, 2112920), (7845, 1996568), (8472, 1848805), (8484, 1846190), (9884, 1584690), (10460, 1497426), (10590, 1479044), (10605, 1476952), (10983, 1426120), (12120, 1292333), (12355, 1267752), (12552, 1247855), (14120, 1109283), (14140, 1107714), (14644, 1069590), (14826, 1056460), (15690, 998284), (16968, 923095), (18305, 855672), (19768, 792345), (20920, 748713), (21180, 739522), (21210, 738476), (21966, 713060), (24710, 633876), (28280, 553857), (29288, 534795), (29652, 528230), (31380, 499142), (35653, 439320), (36610, 427836), (37065, 422584), (42360, 369761), (42420, 369238), (43932, 356530), (49420, 316938), (52823, 296520), (54915, 285224), (59304, 264115), (62760, 249571), (71306, 219660), (73220, 213918), (74130, 211292), (84840, 184619), (87864, 178265), (98840, 158469), (105646, 148260), (106959, 146440), (109830, 142612)]