88815480

素因数分解:

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

素因数の和:258

約数の個数: 192

約数和(自身を含む): 306361440

約数和(自身を除く): 217545960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 197, 204, 221, 255, 260, 289, 312, 340, 390, 394, 408, 442, 510, 520, 578, 591, 663, 680, 780, 788, 867, 884, 985, 1020, 1105, 1156, 1182, 1326, 1445, 1560, 1576, 1734, 1768, 1970, 2040, 2210, 2312, 2364, 2561, 2652, 2890, 2955, 3315, 3349, 3468, 3757, 3940, 4335, 4420, 4728, 5122, 5304, 5780, 5910, 6630, 6698, 6936, 7514, 7683, 7880, 8670, 8840, 10047, 10244, 11271, 11560, 11820, 12805, 13260, 13396, 15028, 15366, 16745, 17340, 18785, 20094, 20488, 22542, 23640, 25610, 26520, 26792, 30056, 30732, 33490, 34680, 37570, 38415, 40188, 43537, 45084, 50235, 51220, 56355, 56933, 61464, 66980, 75140, 76830, 80376, 87074, 90168, 100470, 102440, 112710, 113866, 130611, 133960, 150280, 153660, 170799, 174148, 200940, 217685, 225420, 227732, 261222, 284665, 307320, 341598, 348296, 401880, 435370, 450840, 455464, 522444, 569330, 653055, 683196, 740129, 853995, 870740, 1044888, 1138660, 1306110, 1366392, 1480258, 1707990, 1741480, 2220387, 2277320, 2612220, 2960516, 3415980, 3700645, 4440774, 5224440, 5921032, 6831960, 7401290, 8881548, 11101935, 14802580, 17763096, 22203870, 29605160, 44407740, 88815480]

約数ペア:

[(1, 88815480), (2, 44407740), (3, 29605160), (4, 22203870), (5, 17763096), (6, 14802580), (8, 11101935), (10, 8881548), (12, 7401290), (13, 6831960), (15, 5921032), (17, 5224440), (20, 4440774), (24, 3700645), (26, 3415980), (30, 2960516), (34, 2612220), (39, 2277320), (40, 2220387), (51, 1741480), (52, 1707990), (60, 1480258), (65, 1366392), (68, 1306110), (78, 1138660), (85, 1044888), (102, 870740), (104, 853995), (120, 740129), (130, 683196), (136, 653055), (156, 569330), (170, 522444), (195, 455464), (197, 450840), (204, 435370), (221, 401880), (255, 348296), (260, 341598), (289, 307320), (312, 284665), (340, 261222), (390, 227732), (394, 225420), (408, 217685), (442, 200940), (510, 174148), (520, 170799), (578, 153660), (591, 150280), (663, 133960), (680, 130611), (780, 113866), (788, 112710), (867, 102440), (884, 100470), (985, 90168), (1020, 87074), (1105, 80376), (1156, 76830), (1182, 75140), (1326, 66980), (1445, 61464), (1560, 56933), (1576, 56355), (1734, 51220), (1768, 50235), (1970, 45084), (2040, 43537), (2210, 40188), (2312, 38415), (2364, 37570), (2561, 34680), (2652, 33490), (2890, 30732), (2955, 30056), (3315, 26792), (3349, 26520), (3468, 25610), (3757, 23640), (3940, 22542), (4335, 20488), (4420, 20094), (4728, 18785), (5122, 17340), (5304, 16745), (5780, 15366), (5910, 15028), (6630, 13396), (6698, 13260), (6936, 12805), (7514, 11820), (7683, 11560), (7880, 11271), (8670, 10244), (8840, 10047)]