1309617984680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{17341}}^1$

素因数の和:17572

約数の個数: 192

約数和(自身を含む): 3219951571200

約数和(自身を除く): 1910333586520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 139, 170, 188, 235, 278, 289, 340, 376, 470, 556, 578, 680, 695, 799, 940, 1112, 1156, 1390, 1445, 1598, 1880, 2312, 2363, 2780, 2890, 3196, 3995, 4726, 5560, 5780, 6392, 6533, 7990, 9452, 11560, 11815, 13066, 13583, 15980, 17341, 18904, 23630, 26132, 27166, 31960, 32665, 34682, 40171, 47260, 52264, 54332, 65330, 67915, 69364, 80342, 86705, 94520, 108664, 111061, 130660, 135830, 138728, 160684, 173410, 200855, 222122, 261320, 271660, 294797, 321368, 346820, 401710, 444244, 543320, 555305, 589594, 693640, 803420, 815027, 888488, 1110610, 1179188, 1473985, 1606840, 1630054, 1888037, 2221220, 2358376, 2410399, 2947970, 3260108, 3776074, 4075135, 4442440, 4820798, 5011549, 5895940, 6520216, 7552148, 8150270, 9440185, 9641596, 10023098, 11791880, 12051995, 13855459, 15104296, 16300540, 18880370, 19283192, 20046196, 24103990, 25057745, 27710918, 32601080, 37760740, 40092392, 40976783, 48207980, 50115490, 55421836, 69277295, 75521480, 81953566, 96415960, 100230980, 110843672, 113288753, 138554590, 163907132, 200461960, 204883915, 226577506, 235542803, 277109180, 327814264, 409767830, 453155012, 471085606, 554218360, 566443765, 696605311, 819535660, 906310024, 942171212, 1132887530, 1177714015, 1393210622, 1639071320, 1884342424, 1925908801, 2265775060, 2355428030, 2786421244, 3483026555, 3851817602, 4531550120, 4710856060, 5572842488, 6966053110, 7703635204, 9421712120, 9629544005, 13932106220, 15407270408, 19259088010, 27864212440, 32740449617, 38518176020, 65480899234, 77036352040, 130961798468, 163702248085, 261923596936, 327404496170, 654808992340, 1309617984680]

約数ペア:

[(1, 1309617984680), (2, 654808992340), (4, 327404496170), (5, 261923596936), (8, 163702248085), (10, 130961798468), (17, 77036352040), (20, 65480899234), (34, 38518176020), (40, 32740449617), (47, 27864212440), (68, 19259088010), (85, 15407270408), (94, 13932106220), (136, 9629544005), (139, 9421712120), (170, 7703635204), (188, 6966053110), (235, 5572842488), (278, 4710856060), (289, 4531550120), (340, 3851817602), (376, 3483026555), (470, 2786421244), (556, 2355428030), (578, 2265775060), (680, 1925908801), (695, 1884342424), (799, 1639071320), (940, 1393210622), (1112, 1177714015), (1156, 1132887530), (1390, 942171212), (1445, 906310024), (1598, 819535660), (1880, 696605311), (2312, 566443765), (2363, 554218360), (2780, 471085606), (2890, 453155012), (3196, 409767830), (3995, 327814264), (4726, 277109180), (5560, 235542803), (5780, 226577506), (6392, 204883915), (6533, 200461960), (7990, 163907132), (9452, 138554590), (11560, 113288753), (11815, 110843672), (13066, 100230980), (13583, 96415960), (15980, 81953566), (17341, 75521480), (18904, 69277295), (23630, 55421836), (26132, 50115490), (27166, 48207980), (31960, 40976783), (32665, 40092392), (34682, 37760740), (40171, 32601080), (47260, 27710918), (52264, 25057745), (54332, 24103990), (65330, 20046196), (67915, 19283192), (69364, 18880370), (80342, 16300540), (86705, 15104296), (94520, 13855459), (108664, 12051995), (111061, 11791880), (130660, 10023098), (135830, 9641596), (138728, 9440185), (160684, 8150270), (173410, 7552148), (200855, 6520216), (222122, 5895940), (261320, 5011549), (271660, 4820798), (294797, 4442440), (321368, 4075135), (346820, 3776074), (401710, 3260108), (444244, 2947970), (543320, 2410399), (555305, 2358376), (589594, 2221220), (693640, 1888037), (803420, 1630054), (815027, 1606840), (888488, 1473985), (1110610, 1179188)]