979570020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 3310844544

約数和(自身を除く): 2331274524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 97, 107, 110, 121, 130, 132, 143, 156, 165, 194, 195, 214, 220, 242, 260, 286, 291, 321, 330, 363, 388, 390, 428, 429, 484, 485, 535, 572, 582, 605, 642, 660, 715, 726, 780, 858, 970, 1067, 1070, 1164, 1177, 1210, 1261, 1284, 1391, 1430, 1452, 1455, 1573, 1605, 1716, 1815, 1940, 2134, 2140, 2145, 2354, 2420, 2522, 2782, 2860, 2910, 3146, 3201, 3210, 3531, 3630, 3783, 4173, 4268, 4290, 4708, 4719, 5044, 5335, 5564, 5820, 5885, 6292, 6305, 6402, 6420, 6955, 7062, 7260, 7566, 7865, 8346, 8580, 9438, 10379, 10670, 11737, 11770, 12610, 12804, 12947, 13871, 13910, 14124, 15132, 15301, 15730, 16005, 16692, 17655, 18876, 18915, 20758, 20865, 21340, 23474, 23540, 23595, 25220, 25894, 27742, 27820, 30602, 31137, 31460, 32010, 35211, 35310, 37830, 38841, 41516, 41613, 41730, 45903, 46948, 47190, 51788, 51895, 55484, 58685, 61204, 62274, 64020, 64735, 69355, 70422, 70620, 75660, 76505, 77682, 83226, 83460, 91806, 94380, 103790, 114169, 117370, 124548, 129470, 134927, 138710, 140844, 152581, 153010, 155364, 155685, 166452, 168311, 176055, 183612, 194205, 207580, 208065, 228338, 229515, 234740, 258940, 269854, 277420, 305162, 306020, 311370, 336622, 342507, 352110, 388410, 404781, 416130, 456676, 457743, 459030, 504933, 539708, 570845, 610324, 622740, 673244, 674635, 685014, 704220, 762905, 776820, 809562, 832260, 841555, 915486, 918060, 1009866, 1141690, 1255859, 1349270, 1370028, 1484197, 1525810, 1619124, 1683110, 1712535, 1830972, 2019732, 2023905, 2283380, 2288715, 2511718, 2524665, 2698540, 2968394, 3051620, 3366220, 3425070, 3767577, 4047810, 4452591, 4577430, 5023436, 5049330, 5936788, 6279295, 6850140, 7420985, 7535154, 8095620, 8905182, 9154860, 10098660, 12558590, 14841970, 15070308, 16326167, 17810364, 18837885, 22262955, 25117180, 29683940, 32652334, 37675770, 44525910, 48978501, 65304668, 75351540, 81630835, 89051820, 97957002, 163261670, 195914004, 244892505, 326523340, 489785010, 979570020]

約数ペア:

[(1, 979570020), (2, 489785010), (3, 326523340), (4, 244892505), (5, 195914004), (6, 163261670), (10, 97957002), (11, 89051820), (12, 81630835), (13, 75351540), (15, 65304668), (20, 48978501), (22, 44525910), (26, 37675770), (30, 32652334), (33, 29683940), (39, 25117180), (44, 22262955), (52, 18837885), (55, 17810364), (60, 16326167), (65, 15070308), (66, 14841970), (78, 12558590), (97, 10098660), (107, 9154860), (110, 8905182), (121, 8095620), (130, 7535154), (132, 7420985), (143, 6850140), (156, 6279295), (165, 5936788), (194, 5049330), (195, 5023436), (214, 4577430), (220, 4452591), (242, 4047810), (260, 3767577), (286, 3425070), (291, 3366220), (321, 3051620), (330, 2968394), (363, 2698540), (388, 2524665), (390, 2511718), (428, 2288715), (429, 2283380), (484, 2023905), (485, 2019732), (535, 1830972), (572, 1712535), (582, 1683110), (605, 1619124), (642, 1525810), (660, 1484197), (715, 1370028), (726, 1349270), (780, 1255859), (858, 1141690), (970, 1009866), (1067, 918060), (1070, 915486), (1164, 841555), (1177, 832260), (1210, 809562), (1261, 776820), (1284, 762905), (1391, 704220), (1430, 685014), (1452, 674635), (1455, 673244), (1573, 622740), (1605, 610324), (1716, 570845), (1815, 539708), (1940, 504933), (2134, 459030), (2140, 457743), (2145, 456676), (2354, 416130), (2420, 404781), (2522, 388410), (2782, 352110), (2860, 342507), (2910, 336622), (3146, 311370), (3201, 306020), (3210, 305162), (3531, 277420), (3630, 269854), (3783, 258940), (4173, 234740), (4268, 229515), (4290, 228338), (4708, 208065), (4719, 207580), (5044, 194205), (5335, 183612), (5564, 176055), (5820, 168311), (5885, 166452), (6292, 155685), (6305, 155364), (6402, 153010), (6420, 152581), (6955, 140844), (7062, 138710), (7260, 134927), (7566, 129470), (7865, 124548), (8346, 117370), (8580, 114169), (9438, 103790), (10379, 94380), (10670, 91806), (11737, 83460), (11770, 83226), (12610, 77682), (12804, 76505), (12947, 75660), (13871, 70620), (13910, 70422), (14124, 69355), (15132, 64735), (15301, 64020), (15730, 62274), (16005, 61204), (16692, 58685), (17655, 55484), (18876, 51895), (18915, 51788), (20758, 47190), (20865, 46948), (21340, 45903), (23474, 41730), (23540, 41613), (23595, 41516), (25220, 38841), (25894, 37830), (27742, 35310), (27820, 35211), (30602, 32010), (31137, 31460)]