102304020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 361944576

約数和(自身を除く): 259640556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 52, 60, 65, 70, 78, 82, 84, 91, 105, 123, 130, 140, 156, 164, 182, 195, 205, 210, 246, 260, 273, 287, 364, 390, 410, 420, 455, 457, 492, 533, 546, 574, 615, 780, 820, 861, 910, 914, 1066, 1092, 1148, 1230, 1365, 1371, 1435, 1599, 1722, 1820, 1828, 2132, 2285, 2460, 2665, 2730, 2742, 2870, 3198, 3199, 3444, 3731, 4305, 4570, 5330, 5460, 5484, 5740, 5941, 6396, 6398, 6855, 7462, 7995, 8610, 9140, 9597, 10660, 11193, 11882, 12796, 13710, 14924, 15990, 15995, 17220, 17823, 18655, 18737, 19194, 22386, 23764, 27420, 29705, 31980, 31990, 35646, 37310, 37474, 38388, 41587, 44772, 47985, 55965, 56211, 59410, 63980, 71292, 74620, 74948, 83174, 89115, 93685, 95970, 111930, 112422, 118820, 124761, 131159, 166348, 178230, 187370, 191940, 207935, 223860, 224844, 243581, 249522, 262318, 281055, 356460, 374740, 393477, 415870, 487162, 499044, 524636, 562110, 623805, 655795, 730743, 786954, 831740, 974324, 1124220, 1217905, 1247610, 1311590, 1461486, 1573908, 1705067, 1967385, 2435810, 2495220, 2623180, 2922972, 3410134, 3653715, 3934770, 4871620, 5115201, 6820268, 7307430, 7869540, 8525335, 10230402, 14614860, 17050670, 20460804, 25576005, 34101340, 51152010, 102304020]

約数ペア:

[(1, 102304020), (2, 51152010), (3, 34101340), (4, 25576005), (5, 20460804), (6, 17050670), (7, 14614860), (10, 10230402), (12, 8525335), (13, 7869540), (14, 7307430), (15, 6820268), (20, 5115201), (21, 4871620), (26, 3934770), (28, 3653715), (30, 3410134), (35, 2922972), (39, 2623180), (41, 2495220), (42, 2435810), (52, 1967385), (60, 1705067), (65, 1573908), (70, 1461486), (78, 1311590), (82, 1247610), (84, 1217905), (91, 1124220), (105, 974324), (123, 831740), (130, 786954), (140, 730743), (156, 655795), (164, 623805), (182, 562110), (195, 524636), (205, 499044), (210, 487162), (246, 415870), (260, 393477), (273, 374740), (287, 356460), (364, 281055), (390, 262318), (410, 249522), (420, 243581), (455, 224844), (457, 223860), (492, 207935), (533, 191940), (546, 187370), (574, 178230), (615, 166348), (780, 131159), (820, 124761), (861, 118820), (910, 112422), (914, 111930), (1066, 95970), (1092, 93685), (1148, 89115), (1230, 83174), (1365, 74948), (1371, 74620), (1435, 71292), (1599, 63980), (1722, 59410), (1820, 56211), (1828, 55965), (2132, 47985), (2285, 44772), (2460, 41587), (2665, 38388), (2730, 37474), (2742, 37310), (2870, 35646), (3198, 31990), (3199, 31980), (3444, 29705), (3731, 27420), (4305, 23764), (4570, 22386), (5330, 19194), (5460, 18737), (5484, 18655), (5740, 17823), (5941, 17220), (6396, 15995), (6398, 15990), (6855, 14924), (7462, 13710), (7995, 12796), (8610, 11882), (9140, 11193), (9597, 10660)]