20161794900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1419

約数の個数: 288

約数和(自身を含む): 66461718400

約数和(自身を除く): 46299923500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 241, 247, 260, 285, 300, 325, 380, 390, 475, 482, 494, 570, 650, 723, 741, 780, 950, 964, 975, 988, 1129, 1140, 1205, 1235, 1300, 1425, 1446, 1482, 1900, 1950, 2258, 2410, 2470, 2850, 2892, 2964, 3133, 3387, 3615, 3705, 3900, 4516, 4579, 4820, 4940, 5645, 5700, 6025, 6175, 6266, 6774, 7230, 7410, 9158, 9399, 11290, 12050, 12350, 12532, 13548, 13737, 14460, 14677, 14820, 15665, 16935, 18075, 18316, 18525, 18798, 21451, 22580, 22895, 24100, 24700, 27474, 28225, 29354, 31330, 33870, 36150, 37050, 37596, 42902, 44031, 45790, 46995, 54948, 56450, 58708, 59527, 62660, 64353, 67740, 68685, 72300, 73385, 74100, 78325, 84675, 85804, 88062, 91580, 93990, 107255, 112900, 114475, 119054, 128706, 137370, 146770, 156650, 169350, 176124, 178581, 187980, 214510, 220155, 228950, 234975, 238108, 257412, 272089, 274740, 278863, 293540, 297635, 313300, 321765, 338700, 343425, 357162, 366925, 429020, 440310, 457900, 469950, 536275, 544178, 557726, 595270, 643530, 686850, 714324, 733850, 816267, 836589, 880620, 892905, 939900, 1072550, 1088356, 1100775, 1115452, 1190540, 1287060, 1360445, 1373700, 1394315, 1467700, 1488175, 1608825, 1632534, 1673178, 1785810, 2145100, 2201550, 2720890, 2788630, 2976350, 3217650, 3265068, 3346356, 3537157, 3571620, 4081335, 4182945, 4403100, 4464525, 5169691, 5441780, 5577260, 5952700, 6435300, 6802225, 6971575, 7074314, 8162670, 8365890, 8929050, 10339382, 10611471, 13604450, 13943150, 14148628, 15509073, 16325340, 16731780, 17685785, 17858100, 20406675, 20678764, 20914725, 21222942, 25848455, 27208900, 27886300, 31018146, 35371570, 40813350, 41829450, 42445884, 51696910, 53057355, 62036292, 67205983, 70743140, 77545365, 81626700, 83658900, 88428925, 103393820, 106114710, 129242275, 134411966, 155090730, 176857850, 201617949, 212229420, 258484550, 265286775, 268823932, 310181460, 336029915, 353715700, 387726825, 403235898, 516969100, 530573550, 672059830, 775453650, 806471796, 1008089745, 1061147100, 1344119660, 1550907300, 1680149575, 2016179490, 3360299150, 4032358980, 5040448725, 6720598300, 10080897450, 20161794900]

約数ペア:

[(1, 20161794900), (2, 10080897450), (3, 6720598300), (4, 5040448725), (5, 4032358980), (6, 3360299150), (10, 2016179490), (12, 1680149575), (13, 1550907300), (15, 1344119660), (19, 1061147100), (20, 1008089745), (25, 806471796), (26, 775453650), (30, 672059830), (38, 530573550), (39, 516969100), (50, 403235898), (52, 387726825), (57, 353715700), (60, 336029915), (65, 310181460), (75, 268823932), (76, 265286775), (78, 258484550), (95, 212229420), (100, 201617949), (114, 176857850), (130, 155090730), (150, 134411966), (156, 129242275), (190, 106114710), (195, 103393820), (228, 88428925), (241, 83658900), (247, 81626700), (260, 77545365), (285, 70743140), (300, 67205983), (325, 62036292), (380, 53057355), (390, 51696910), (475, 42445884), (482, 41829450), (494, 40813350), (570, 35371570), (650, 31018146), (723, 27886300), (741, 27208900), (780, 25848455), (950, 21222942), (964, 20914725), (975, 20678764), (988, 20406675), (1129, 17858100), (1140, 17685785), (1205, 16731780), (1235, 16325340), (1300, 15509073), (1425, 14148628), (1446, 13943150), (1482, 13604450), (1900, 10611471), (1950, 10339382), (2258, 8929050), (2410, 8365890), (2470, 8162670), (2850, 7074314), (2892, 6971575), (2964, 6802225), (3133, 6435300), (3387, 5952700), (3615, 5577260), (3705, 5441780), (3900, 5169691), (4516, 4464525), (4579, 4403100), (4820, 4182945), (4940, 4081335), (5645, 3571620), (5700, 3537157), (6025, 3346356), (6175, 3265068), (6266, 3217650), (6774, 2976350), (7230, 2788630), (7410, 2720890), (9158, 2201550), (9399, 2145100), (11290, 1785810), (12050, 1673178), (12350, 1632534), (12532, 1608825), (13548, 1488175), (13737, 1467700), (14460, 1394315), (14677, 1373700), (14820, 1360445), (15665, 1287060), (16935, 1190540), (18075, 1115452), (18316, 1100775), (18525, 1088356), (18798, 1072550), (21451, 939900), (22580, 892905), (22895, 880620), (24100, 836589), (24700, 816267), (27474, 733850), (28225, 714324), (29354, 686850), (31330, 643530), (33870, 595270), (36150, 557726), (37050, 544178), (37596, 536275), (42902, 469950), (44031, 457900), (45790, 440310), (46995, 429020), (54948, 366925), (56450, 357162), (58708, 343425), (59527, 338700), (62660, 321765), (64353, 313300), (67740, 297635), (68685, 293540), (72300, 278863), (73385, 274740), (74100, 272089), (78325, 257412), (84675, 238108), (85804, 234975), (88062, 228950), (91580, 220155), (93990, 214510), (107255, 187980), (112900, 178581), (114475, 176124), (119054, 169350), (128706, 156650), (137370, 146770)]