280268175180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1181

約数の個数: 384

約数和(自身を含む): 928043827200

約数和(自身を除く): 647775652020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 89, 105, 107, 140, 158, 178, 210, 214, 237, 267, 316, 321, 356, 395, 420, 428, 445, 474, 534, 535, 553, 623, 642, 749, 790, 887, 890, 948, 1068, 1070, 1106, 1185, 1246, 1284, 1335, 1498, 1580, 1605, 1659, 1774, 1780, 1869, 2140, 2212, 2247, 2370, 2492, 2661, 2670, 2765, 2996, 3115, 3210, 3318, 3548, 3738, 3745, 4435, 4494, 4740, 5322, 5340, 5530, 6209, 6230, 6420, 6636, 7031, 7476, 7490, 8295, 8453, 8870, 8988, 9345, 9523, 10644, 11060, 11235, 12418, 12460, 13305, 14062, 14980, 16590, 16906, 17740, 18627, 18690, 19046, 21093, 22470, 24836, 25359, 26610, 28124, 28569, 31045, 33180, 33812, 35155, 37254, 37380, 38092, 42186, 42265, 44940, 47615, 49217, 50718, 53220, 57138, 59171, 62090, 66661, 70073, 70310, 74508, 78943, 84372, 84530, 93135, 94909, 95230, 98434, 101436, 105465, 114276, 118342, 124180, 126795, 133322, 140146, 140620, 142845, 147651, 157886, 169060, 177513, 186270, 189818, 190460, 196868, 199983, 210219, 210930, 236684, 236829, 246085, 253590, 266644, 280292, 284727, 285690, 295302, 295855, 315772, 333305, 350365, 355026, 372540, 379636, 394715, 399966, 420438, 421860, 473658, 474545, 490511, 492170, 507180, 552601, 569454, 571380, 590604, 591710, 664363, 666610, 700730, 710052, 738255, 752317, 789430, 799932, 840876, 887565, 947316, 949090, 981022, 984340, 999915, 1051095, 1105202, 1138908, 1183420, 1184145, 1328726, 1333220, 1401460, 1423635, 1471533, 1476510, 1504634, 1578860, 1657803, 1775130, 1898180, 1962044, 1993089, 1999830, 2102190, 2210404, 2256951, 2368290, 2452555, 2657452, 2763005, 2847270, 2943066, 2953020, 3009268, 3315606, 3321815, 3550260, 3761585, 3986178, 3999660, 4204380, 4513902, 4736580, 4905110, 5266219, 5526010, 5694540, 5886132, 6236497, 6631212, 6643630, 7357665, 7497811, 7523170, 7972356, 8289015, 8446901, 9027804, 9810220, 9965445, 10532438, 11052020, 11284755, 12472994, 13287260, 14715330, 14995622, 15046340, 15798657, 16578030, 16893802, 18709491, 19930890, 21064876, 22493433, 22569510, 24945988, 25340703, 26331095, 29430660, 29991244, 31182485, 31597314, 33156060, 33787604, 37418982, 37489055, 39861780, 42234505, 43655479, 44986866, 45139020, 50681406, 52484677, 52662190, 59128307, 62364970, 63194628, 74837964, 74978110, 78993285, 84469010, 87310958, 89973732, 93547455, 101362812, 104969354, 105324380, 112467165, 118256614, 124729940, 126703515, 130966437, 149956220, 157454031, 157986570, 168938020, 174621916, 177384921, 187094910, 209938708, 218277395, 224934330, 236513228, 253407030, 261932874, 262423385, 295641535, 314908062, 315973140, 354769842, 374189820, 436554790, 449868660, 506814060, 523865748, 524846770, 591283070, 629816124, 654832185, 667305179, 709539684, 787270155, 873109580, 886924605, 1049693540, 1182566140, 1309664370, 1334610358, 1574540310, 1773849210, 2001915537, 2619328740, 2669220716, 3149080620, 3336525895, 3547698420, 4003831074, 4671136253, 6673051790, 8007662148, 9342272506, 10009577685, 13346103580, 14013408759, 18684545012, 20019155370, 23355681265, 28026817518, 40038310740, 46711362530, 56053635036, 70067043795, 93422725060, 140134087590, 280268175180]

約数ペア:

[(1, 280268175180), (2, 140134087590), (3, 93422725060), (4, 70067043795), (5, 56053635036), (6, 46711362530), (7, 40038310740), (10, 28026817518), (12, 23355681265), (14, 20019155370), (15, 18684545012), (20, 14013408759), (21, 13346103580), (28, 10009577685), (30, 9342272506), (35, 8007662148), (42, 6673051790), (60, 4671136253), (70, 4003831074), (79, 3547698420), (84, 3336525895), (89, 3149080620), (105, 2669220716), (107, 2619328740), (140, 2001915537), (158, 1773849210), (178, 1574540310), (210, 1334610358), (214, 1309664370), (237, 1182566140), (267, 1049693540), (316, 886924605), (321, 873109580), (356, 787270155), (395, 709539684), (420, 667305179), (428, 654832185), (445, 629816124), (474, 591283070), (534, 524846770), (535, 523865748), (553, 506814060), (623, 449868660), (642, 436554790), (749, 374189820), (790, 354769842), (887, 315973140), (890, 314908062), (948, 295641535), (1068, 262423385), (1070, 261932874), (1106, 253407030), (1185, 236513228), (1246, 224934330), (1284, 218277395), (1335, 209938708), (1498, 187094910), (1580, 177384921), (1605, 174621916), (1659, 168938020), (1774, 157986570), (1780, 157454031), (1869, 149956220), (2140, 130966437), (2212, 126703515), (2247, 124729940), (2370, 118256614), (2492, 112467165), (2661, 105324380), (2670, 104969354), (2765, 101362812), (2996, 93547455), (3115, 89973732), (3210, 87310958), (3318, 84469010), (3548, 78993285), (3738, 74978110), (3745, 74837964), (4435, 63194628), (4494, 62364970), (4740, 59128307), (5322, 52662190), (5340, 52484677), (5530, 50681406), (6209, 45139020), (6230, 44986866), (6420, 43655479), (6636, 42234505), (7031, 39861780), (7476, 37489055), (7490, 37418982), (8295, 33787604), (8453, 33156060), (8870, 31597314), (8988, 31182485), (9345, 29991244), (9523, 29430660), (10644, 26331095), (11060, 25340703), (11235, 24945988), (12418, 22569510), (12460, 22493433), (13305, 21064876), (14062, 19930890), (14980, 18709491), (16590, 16893802), (16906, 16578030), (17740, 15798657), (18627, 15046340), (18690, 14995622), (19046, 14715330), (21093, 13287260), (22470, 12472994), (24836, 11284755), (25359, 11052020), (26610, 10532438), (28124, 9965445), (28569, 9810220), (31045, 9027804), (33180, 8446901), (33812, 8289015), (35155, 7972356), (37254, 7523170), (37380, 7497811), (38092, 7357665), (42186, 6643630), (42265, 6631212), (44940, 6236497), (47615, 5886132), (49217, 5694540), (50718, 5526010), (53220, 5266219), (57138, 4905110), (59171, 4736580), (62090, 4513902), (66661, 4204380), (70073, 3999660), (70310, 3986178), (74508, 3761585), (78943, 3550260), (84372, 3321815), (84530, 3315606), (93135, 3009268), (94909, 2953020), (95230, 2943066), (98434, 2847270), (101436, 2763005), (105465, 2657452), (114276, 2452555), (118342, 2368290), (124180, 2256951), (126795, 2210404), (133322, 2102190), (140146, 1999830), (140620, 1993089), (142845, 1962044), (147651, 1898180), (157886, 1775130), (169060, 1657803), (177513, 1578860), (186270, 1504634), (189818, 1476510), (190460, 1471533), (196868, 1423635), (199983, 1401460), (210219, 1333220), (210930, 1328726), (236684, 1184145), (236829, 1183420), (246085, 1138908), (253590, 1105202), (266644, 1051095), (280292, 999915), (284727, 984340), (285690, 981022), (295302, 949090), (295855, 947316), (315772, 887565), (333305, 840876), (350365, 799932), (355026, 789430), (372540, 752317), (379636, 738255), (394715, 710052), (399966, 700730), (420438, 666610), (421860, 664363), (473658, 591710), (474545, 590604), (490511, 571380), (492170, 569454), (507180, 552601)]