213741060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 657429696

約数和(自身を除く): 443688636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 169, 195, 197, 214, 260, 321, 338, 390, 394, 428, 507, 535, 591, 642, 676, 780, 788, 845, 985, 1014, 1070, 1182, 1284, 1391, 1605, 1690, 1970, 2028, 2140, 2364, 2535, 2561, 2782, 2955, 3210, 3380, 3940, 4173, 5070, 5122, 5564, 5910, 6420, 6955, 7683, 8346, 10140, 10244, 11820, 12805, 13910, 15366, 16692, 18083, 20865, 21079, 25610, 27820, 30732, 33293, 36166, 38415, 41730, 42158, 51220, 54249, 63237, 66586, 72332, 76830, 83460, 84316, 90415, 99879, 105395, 108498, 126474, 133172, 153660, 166465, 180830, 199758, 210790, 216996, 252948, 271245, 274027, 316185, 332930, 361660, 399516, 421580, 499395, 542490, 548054, 632370, 665860, 822081, 998790, 1084980, 1096108, 1264740, 1370135, 1644162, 1997580, 2740270, 3288324, 3562351, 4110405, 5480540, 7124702, 8220810, 10687053, 14249404, 16441620, 17811755, 21374106, 35623510, 42748212, 53435265, 71247020, 106870530, 213741060]

約数ペア:

[(1, 213741060), (2, 106870530), (3, 71247020), (4, 53435265), (5, 42748212), (6, 35623510), (10, 21374106), (12, 17811755), (13, 16441620), (15, 14249404), (20, 10687053), (26, 8220810), (30, 7124702), (39, 5480540), (52, 4110405), (60, 3562351), (65, 3288324), (78, 2740270), (107, 1997580), (130, 1644162), (156, 1370135), (169, 1264740), (195, 1096108), (197, 1084980), (214, 998790), (260, 822081), (321, 665860), (338, 632370), (390, 548054), (394, 542490), (428, 499395), (507, 421580), (535, 399516), (591, 361660), (642, 332930), (676, 316185), (780, 274027), (788, 271245), (845, 252948), (985, 216996), (1014, 210790), (1070, 199758), (1182, 180830), (1284, 166465), (1391, 153660), (1605, 133172), (1690, 126474), (1970, 108498), (2028, 105395), (2140, 99879), (2364, 90415), (2535, 84316), (2561, 83460), (2782, 76830), (2955, 72332), (3210, 66586), (3380, 63237), (3940, 54249), (4173, 51220), (5070, 42158), (5122, 41730), (5564, 38415), (5910, 36166), (6420, 33293), (6955, 30732), (7683, 27820), (8346, 25610), (10140, 21079), (10244, 20865), (11820, 18083), (12805, 16692), (13910, 15366)]