40182870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 81744810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 359, 390, 410, 455, 533, 546, 574, 615, 718, 861, 910, 1066, 1077, 1230, 1365, 1435, 1599, 1722, 1795, 2154, 2513, 2665, 2730, 2870, 3198, 3590, 3731, 4305, 4667, 5026, 5330, 5385, 7462, 7539, 7995, 8610, 9334, 10770, 11193, 12565, 14001, 14719, 15078, 15990, 18655, 22386, 23335, 25130, 28002, 29438, 32669, 37310, 37695, 44157, 46670, 55965, 65338, 70005, 73595, 75390, 88314, 98007, 103033, 111930, 140010, 147190, 163345, 191347, 196014, 206066, 220785, 309099, 326690, 382694, 441570, 490035, 515165, 574041, 618198, 956735, 980070, 1030330, 1148082, 1339429, 1545495, 1913470, 2678858, 2870205, 3090990, 4018287, 5740410, 6697145, 8036574, 13394290, 20091435, 40182870]

約数ペア:

[(1, 40182870), (2, 20091435), (3, 13394290), (5, 8036574), (6, 6697145), (7, 5740410), (10, 4018287), (13, 3090990), (14, 2870205), (15, 2678858), (21, 1913470), (26, 1545495), (30, 1339429), (35, 1148082), (39, 1030330), (41, 980070), (42, 956735), (65, 618198), (70, 574041), (78, 515165), (82, 490035), (91, 441570), (105, 382694), (123, 326690), (130, 309099), (182, 220785), (195, 206066), (205, 196014), (210, 191347), (246, 163345), (273, 147190), (287, 140010), (359, 111930), (390, 103033), (410, 98007), (455, 88314), (533, 75390), (546, 73595), (574, 70005), (615, 65338), (718, 55965), (861, 46670), (910, 44157), (1066, 37695), (1077, 37310), (1230, 32669), (1365, 29438), (1435, 28002), (1599, 25130), (1722, 23335), (1795, 22386), (2154, 18655), (2513, 15990), (2665, 15078), (2730, 14719), (2870, 14001), (3198, 12565), (3590, 11193), (3731, 10770), (4305, 9334), (4667, 8610), (5026, 7995), (5330, 7539), (5385, 7462)]