74444280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 238118400

約数和(自身を除く): 163674120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 317, 380, 412, 456, 515, 570, 618, 634, 760, 824, 951, 1030, 1140, 1236, 1268, 1545, 1585, 1902, 1957, 2060, 2280, 2472, 2536, 3090, 3170, 3804, 3914, 4120, 4755, 5871, 6023, 6180, 6340, 7608, 7828, 9510, 9785, 11742, 12046, 12360, 12680, 15656, 18069, 19020, 19570, 23484, 24092, 29355, 30115, 32651, 36138, 38040, 39140, 46968, 48184, 58710, 60230, 65302, 72276, 78280, 90345, 97953, 117420, 120460, 130604, 144552, 163255, 180690, 195906, 234840, 240920, 261208, 326510, 361380, 391812, 489765, 620369, 653020, 722760, 783624, 979530, 1240738, 1306040, 1861107, 1959060, 2481476, 3101845, 3722214, 3918120, 4962952, 6203690, 7444428, 9305535, 12407380, 14888856, 18611070, 24814760, 37222140, 74444280]

約数ペア:

[(1, 74444280), (2, 37222140), (3, 24814760), (4, 18611070), (5, 14888856), (6, 12407380), (8, 9305535), (10, 7444428), (12, 6203690), (15, 4962952), (19, 3918120), (20, 3722214), (24, 3101845), (30, 2481476), (38, 1959060), (40, 1861107), (57, 1306040), (60, 1240738), (76, 979530), (95, 783624), (103, 722760), (114, 653020), (120, 620369), (152, 489765), (190, 391812), (206, 361380), (228, 326510), (285, 261208), (309, 240920), (317, 234840), (380, 195906), (412, 180690), (456, 163255), (515, 144552), (570, 130604), (618, 120460), (634, 117420), (760, 97953), (824, 90345), (951, 78280), (1030, 72276), (1140, 65302), (1236, 60230), (1268, 58710), (1545, 48184), (1585, 46968), (1902, 39140), (1957, 38040), (2060, 36138), (2280, 32651), (2472, 30115), (2536, 29355), (3090, 24092), (3170, 23484), (3804, 19570), (3914, 19020), (4120, 18069), (4755, 15656), (5871, 12680), (6023, 12360), (6180, 12046), (6340, 11742), (7608, 9785), (7828, 9510)]