220250940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 796884480

約数和(自身を除く): 576633540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 107, 116, 130, 140, 145, 156, 169, 174, 182, 195, 203, 210, 214, 260, 273, 290, 321, 338, 348, 364, 377, 390, 406, 420, 428, 435, 455, 507, 535, 546, 580, 609, 642, 676, 749, 754, 780, 812, 845, 870, 910, 1014, 1015, 1070, 1092, 1131, 1183, 1218, 1284, 1365, 1391, 1498, 1508, 1605, 1690, 1740, 1820, 1885, 2028, 2030, 2140, 2247, 2262, 2366, 2436, 2535, 2639, 2730, 2782, 2996, 3045, 3103, 3210, 3380, 3549, 3745, 3770, 4060, 4173, 4494, 4524, 4732, 4901, 5070, 5278, 5460, 5564, 5655, 5915, 6090, 6206, 6420, 6955, 7098, 7490, 7540, 7917, 8346, 8988, 9309, 9737, 9802, 10140, 10556, 11235, 11310, 11830, 12180, 12412, 13195, 13910, 14196, 14703, 14980, 15515, 15834, 16692, 17745, 18083, 18618, 19474, 19604, 20865, 21721, 22470, 22620, 23660, 24505, 26390, 27820, 29211, 29406, 31030, 31668, 34307, 35490, 36166, 37236, 38948, 39585, 40339, 41730, 43442, 44940, 46545, 48685, 49010, 52780, 54249, 58422, 58812, 62060, 65163, 68614, 70980, 72332, 73515, 79170, 80678, 83460, 86884, 90415, 93090, 97370, 98020, 102921, 108498, 108605, 116844, 121017, 126581, 130326, 137228, 146055, 147030, 158340, 161356, 171535, 180830, 186180, 194740, 201695, 205842, 216996, 217210, 242034, 253162, 260652, 271245, 282373, 292110, 294060, 325815, 343070, 361660, 379743, 403390, 411684, 434420, 484068, 506324, 514605, 524407, 542490, 564746, 584220, 605085, 632905, 651630, 686140, 759486, 806780, 847119, 1029210, 1048814, 1084980, 1129492, 1210170, 1265810, 1303260, 1411865, 1518972, 1573221, 1694238, 1898715, 2058420, 2097628, 2420340, 2531620, 2622035, 2823730, 3146442, 3388476, 3670849, 3797430, 4235595, 5244070, 5647460, 6292884, 7341698, 7594860, 7866105, 8471190, 10488140, 11012547, 14683396, 15732210, 16942380, 18354245, 22025094, 31464420, 36708490, 44050188, 55062735, 73416980, 110125470, 220250940]

約数ペア:

[(1, 220250940), (2, 110125470), (3, 73416980), (4, 55062735), (5, 44050188), (6, 36708490), (7, 31464420), (10, 22025094), (12, 18354245), (13, 16942380), (14, 15732210), (15, 14683396), (20, 11012547), (21, 10488140), (26, 8471190), (28, 7866105), (29, 7594860), (30, 7341698), (35, 6292884), (39, 5647460), (42, 5244070), (52, 4235595), (58, 3797430), (60, 3670849), (65, 3388476), (70, 3146442), (78, 2823730), (84, 2622035), (87, 2531620), (91, 2420340), (105, 2097628), (107, 2058420), (116, 1898715), (130, 1694238), (140, 1573221), (145, 1518972), (156, 1411865), (169, 1303260), (174, 1265810), (182, 1210170), (195, 1129492), (203, 1084980), (210, 1048814), (214, 1029210), (260, 847119), (273, 806780), (290, 759486), (321, 686140), (338, 651630), (348, 632905), (364, 605085), (377, 584220), (390, 564746), (406, 542490), (420, 524407), (428, 514605), (435, 506324), (455, 484068), (507, 434420), (535, 411684), (546, 403390), (580, 379743), (609, 361660), (642, 343070), (676, 325815), (749, 294060), (754, 292110), (780, 282373), (812, 271245), (845, 260652), (870, 253162), (910, 242034), (1014, 217210), (1015, 216996), (1070, 205842), (1092, 201695), (1131, 194740), (1183, 186180), (1218, 180830), (1284, 171535), (1365, 161356), (1391, 158340), (1498, 147030), (1508, 146055), (1605, 137228), (1690, 130326), (1740, 126581), (1820, 121017), (1885, 116844), (2028, 108605), (2030, 108498), (2140, 102921), (2247, 98020), (2262, 97370), (2366, 93090), (2436, 90415), (2535, 86884), (2639, 83460), (2730, 80678), (2782, 79170), (2996, 73515), (3045, 72332), (3103, 70980), (3210, 68614), (3380, 65163), (3549, 62060), (3745, 58812), (3770, 58422), (4060, 54249), (4173, 52780), (4494, 49010), (4524, 48685), (4732, 46545), (4901, 44940), (5070, 43442), (5278, 41730), (5460, 40339), (5564, 39585), (5655, 38948), (5915, 37236), (6090, 36166), (6206, 35490), (6420, 34307), (6955, 31668), (7098, 31030), (7490, 29406), (7540, 29211), (7917, 27820), (8346, 26390), (8988, 24505), (9309, 23660), (9737, 22620), (9802, 22470), (10140, 21721), (10556, 20865), (11235, 19604), (11310, 19474), (11830, 18618), (12180, 18083), (12412, 17745), (13195, 16692), (13910, 15834), (14196, 15515), (14703, 14980)]