1331913960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16741}}^1$

素因数の和:16788

約数の個数: 192

約数和(自身を含む): 4936211280

約数和(自身を除く): 3604297320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 16741, 19890, 26520, 33482, 39780, 50223, 66964, 79560, 83705, 100446, 133928, 150669, 167410, 200892, 217633, 251115, 284597, 301338, 334820, 401784, 435266, 502230, 569194, 602676, 652899, 669640, 753345, 853791, 870532, 1004460, 1088165, 1138388, 1205352, 1305798, 1422985, 1506690, 1707582, 1741064, 1958697, 2008920, 2176330, 2276776, 2561373, 2611596, 2845970, 3013380, 3264495, 3415164, 3699761, 3917394, 4268955, 4352660, 5122746, 5223192, 5691940, 6026760, 6528990, 6830328, 7399522, 7834788, 8537910, 8705320, 9793485, 10245492, 11099283, 11383880, 12806865, 13057980, 14799044, 15669576, 17075820, 18498805, 19586970, 20490984, 22198566, 25613730, 26115960, 29598088, 33297849, 34151640, 36997610, 39173940, 44397132, 51227460, 55496415, 66595698, 73995220, 78347880, 88794264, 102454920, 110992830, 133191396, 147990440, 166489245, 221985660, 266382792, 332978490, 443971320, 665956980, 1331913960]

約数ペア:

[(1, 1331913960), (2, 665956980), (3, 443971320), (4, 332978490), (5, 266382792), (6, 221985660), (8, 166489245), (9, 147990440), (10, 133191396), (12, 110992830), (13, 102454920), (15, 88794264), (17, 78347880), (18, 73995220), (20, 66595698), (24, 55496415), (26, 51227460), (30, 44397132), (34, 39173940), (36, 36997610), (39, 34151640), (40, 33297849), (45, 29598088), (51, 26115960), (52, 25613730), (60, 22198566), (65, 20490984), (68, 19586970), (72, 18498805), (78, 17075820), (85, 15669576), (90, 14799044), (102, 13057980), (104, 12806865), (117, 11383880), (120, 11099283), (130, 10245492), (136, 9793485), (153, 8705320), (156, 8537910), (170, 7834788), (180, 7399522), (195, 6830328), (204, 6528990), (221, 6026760), (234, 5691940), (255, 5223192), (260, 5122746), (306, 4352660), (312, 4268955), (340, 3917394), (360, 3699761), (390, 3415164), (408, 3264495), (442, 3013380), (468, 2845970), (510, 2611596), (520, 2561373), (585, 2276776), (612, 2176330), (663, 2008920), (680, 1958697), (765, 1741064), (780, 1707582), (884, 1506690), (936, 1422985), (1020, 1305798), (1105, 1205352), (1170, 1138388), (1224, 1088165), (1326, 1004460), (1530, 870532), (1560, 853791), (1768, 753345), (1989, 669640), (2040, 652899), (2210, 602676), (2340, 569194), (2652, 502230), (3060, 435266), (3315, 401784), (3978, 334820), (4420, 301338), (4680, 284597), (5304, 251115), (6120, 217633), (6630, 200892), (7956, 167410), (8840, 150669), (9945, 133928), (13260, 100446), (15912, 83705), (16741, 79560), (19890, 66964), (26520, 50223), (33482, 39780)]