266446440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 995674680

約数和(自身を除く): 729228240

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, 197, 204, 221, 234, 255, 260, 289, 306, 312, 340, 360, 390, 394, 408, 442, 468, 510, 520, 578, 585, 591, 612, 663, 680, 765, 780, 788, 867, 884, 936, 985, 1020, 1105, 1156, 1170, 1182, 1224, 1326, 1445, 1530, 1560, 1576, 1734, 1768, 1773, 1970, 1989, 2040, 2210, 2312, 2340, 2364, 2561, 2601, 2652, 2890, 2955, 3060, 3315, 3349, 3468, 3546, 3757, 3940, 3978, 4335, 4420, 4680, 4728, 5122, 5202, 5304, 5780, 5910, 6120, 6630, 6698, 6936, 7092, 7514, 7683, 7880, 7956, 8670, 8840, 8865, 9945, 10047, 10244, 10404, 11271, 11560, 11820, 12805, 13005, 13260, 13396, 14184, 15028, 15366, 15912, 16745, 17340, 17730, 18785, 19890, 20094, 20488, 20808, 22542, 23049, 23640, 25610, 26010, 26520, 26792, 30056, 30141, 30732, 33490, 33813, 34680, 35460, 37570, 38415, 39780, 40188, 43537, 45084, 46098, 50235, 51220, 52020, 56355, 56933, 60282, 61464, 66980, 67626, 70920, 75140, 76830, 79560, 80376, 87074, 90168, 92196, 100470, 102440, 104040, 112710, 113866, 115245, 120564, 130611, 133960, 135252, 150280, 150705, 153660, 169065, 170799, 174148, 184392, 200940, 217685, 225420, 227732, 230490, 241128, 261222, 270504, 284665, 301410, 307320, 338130, 341598, 348296, 391833, 401880, 435370, 450840, 455464, 460980, 512397, 522444, 569330, 602820, 653055, 676260, 683196, 740129, 783666, 853995, 870740, 921960, 1024794, 1044888, 1138660, 1205640, 1306110, 1352520, 1366392, 1480258, 1567332, 1707990, 1741480, 1959165, 2049588, 2220387, 2277320, 2561985, 2612220, 2960516, 3134664, 3415980, 3700645, 3918330, 4099176, 4440774, 5123970, 5224440, 5921032, 6661161, 6831960, 7401290, 7836660, 8881548, 10247940, 11101935, 13322322, 14802580, 15673320, 17763096, 20495880, 22203870, 26644644, 29605160, 33305805, 44407740, 53289288, 66611610, 88815480, 133223220, 266446440]

約数ペア:

[(1, 266446440), (2, 133223220), (3, 88815480), (4, 66611610), (5, 53289288), (6, 44407740), (8, 33305805), (9, 29605160), (10, 26644644), (12, 22203870), (13, 20495880), (15, 17763096), (17, 15673320), (18, 14802580), (20, 13322322), (24, 11101935), (26, 10247940), (30, 8881548), (34, 7836660), (36, 7401290), (39, 6831960), (40, 6661161), (45, 5921032), (51, 5224440), (52, 5123970), (60, 4440774), (65, 4099176), (68, 3918330), (72, 3700645), (78, 3415980), (85, 3134664), (90, 2960516), (102, 2612220), (104, 2561985), (117, 2277320), (120, 2220387), (130, 2049588), (136, 1959165), (153, 1741480), (156, 1707990), (170, 1567332), (180, 1480258), (195, 1366392), (197, 1352520), (204, 1306110), (221, 1205640), (234, 1138660), (255, 1044888), (260, 1024794), (289, 921960), (306, 870740), (312, 853995), (340, 783666), (360, 740129), (390, 683196), (394, 676260), (408, 653055), (442, 602820), (468, 569330), (510, 522444), (520, 512397), (578, 460980), (585, 455464), (591, 450840), (612, 435370), (663, 401880), (680, 391833), (765, 348296), (780, 341598), (788, 338130), (867, 307320), (884, 301410), (936, 284665), (985, 270504), (1020, 261222), (1105, 241128), (1156, 230490), (1170, 227732), (1182, 225420), (1224, 217685), (1326, 200940), (1445, 184392), (1530, 174148), (1560, 170799), (1576, 169065), (1734, 153660), (1768, 150705), (1773, 150280), (1970, 135252), (1989, 133960), (2040, 130611), (2210, 120564), (2312, 115245), (2340, 113866), (2364, 112710), (2561, 104040), (2601, 102440), (2652, 100470), (2890, 92196), (2955, 90168), (3060, 87074), (3315, 80376), (3349, 79560), (3468, 76830), (3546, 75140), (3757, 70920), (3940, 67626), (3978, 66980), (4335, 61464), (4420, 60282), (4680, 56933), (4728, 56355), (5122, 52020), (5202, 51220), (5304, 50235), (5780, 46098), (5910, 45084), (6120, 43537), (6630, 40188), (6698, 39780), (6936, 38415), (7092, 37570), (7514, 35460), (7683, 34680), (7880, 33813), (7956, 33490), (8670, 30732), (8840, 30141), (8865, 30056), (9945, 26792), (10047, 26520), (10244, 26010), (10404, 25610), (11271, 23640), (11560, 23049), (11820, 22542), (12805, 20808), (13005, 20488), (13260, 20094), (13396, 19890), (14184, 18785), (15028, 17730), (15366, 17340), (15912, 16745)]