79258920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 273006720

約数和(自身を除く): 193747800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 47, 52, 60, 65, 69, 78, 92, 94, 104, 115, 120, 130, 138, 141, 156, 184, 188, 195, 230, 235, 260, 276, 282, 299, 312, 345, 376, 390, 460, 470, 520, 552, 564, 598, 611, 690, 705, 780, 897, 920, 940, 1081, 1128, 1196, 1222, 1380, 1410, 1495, 1560, 1794, 1833, 1880, 2162, 2209, 2392, 2444, 2760, 2820, 2990, 3055, 3243, 3588, 3666, 4324, 4418, 4485, 4888, 5405, 5640, 5980, 6110, 6486, 6627, 7176, 7332, 8648, 8836, 8970, 9165, 10810, 11045, 11960, 12220, 12972, 13254, 14053, 14664, 16215, 17672, 17940, 18330, 21620, 22090, 24440, 25944, 26508, 28106, 28717, 32430, 33135, 35880, 36660, 42159, 43240, 44180, 50807, 53016, 56212, 57434, 64860, 66270, 70265, 73320, 84318, 86151, 88360, 101614, 112424, 114868, 129720, 132540, 140530, 143585, 152421, 168636, 172302, 203228, 210795, 229736, 254035, 265080, 281060, 287170, 304842, 337272, 344604, 406456, 421590, 430755, 508070, 562120, 574340, 609684, 660491, 689208, 762105, 843180, 861510, 1016140, 1148680, 1219368, 1320982, 1524210, 1686360, 1723020, 1981473, 2032280, 2641964, 3048420, 3302455, 3446040, 3962946, 5283928, 6096840, 6604910, 7925892, 9907365, 13209820, 15851784, 19814730, 26419640, 39629460, 79258920]

約数ペア:

[(1, 79258920), (2, 39629460), (3, 26419640), (4, 19814730), (5, 15851784), (6, 13209820), (8, 9907365), (10, 7925892), (12, 6604910), (13, 6096840), (15, 5283928), (20, 3962946), (23, 3446040), (24, 3302455), (26, 3048420), (30, 2641964), (39, 2032280), (40, 1981473), (46, 1723020), (47, 1686360), (52, 1524210), (60, 1320982), (65, 1219368), (69, 1148680), (78, 1016140), (92, 861510), (94, 843180), (104, 762105), (115, 689208), (120, 660491), (130, 609684), (138, 574340), (141, 562120), (156, 508070), (184, 430755), (188, 421590), (195, 406456), (230, 344604), (235, 337272), (260, 304842), (276, 287170), (282, 281060), (299, 265080), (312, 254035), (345, 229736), (376, 210795), (390, 203228), (460, 172302), (470, 168636), (520, 152421), (552, 143585), (564, 140530), (598, 132540), (611, 129720), (690, 114868), (705, 112424), (780, 101614), (897, 88360), (920, 86151), (940, 84318), (1081, 73320), (1128, 70265), (1196, 66270), (1222, 64860), (1380, 57434), (1410, 56212), (1495, 53016), (1560, 50807), (1794, 44180), (1833, 43240), (1880, 42159), (2162, 36660), (2209, 35880), (2392, 33135), (2444, 32430), (2760, 28717), (2820, 28106), (2990, 26508), (3055, 25944), (3243, 24440), (3588, 22090), (3666, 21620), (4324, 18330), (4418, 17940), (4485, 17672), (4888, 16215), (5405, 14664), (5640, 14053), (5980, 13254), (6110, 12972), (6486, 12220), (6627, 11960), (7176, 11045), (7332, 10810), (8648, 9165), (8836, 8970)]