330951040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2440

約数の個数: 128

約数和(自身を含む): 933765120

約数和(自身を除く): 602814080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2383, 2480, 3472, 3968, 4340, 4480, 4766, 4960, 6944, 8680, 9532, 9920, 11915, 13888, 16681, 17360, 19064, 19840, 23830, 27776, 33362, 34720, 38128, 47660, 66724, 69440, 73873, 76256, 83405, 95320, 133448, 138880, 147746, 152512, 166810, 190640, 266896, 295492, 305024, 333620, 369365, 381280, 517111, 533792, 590984, 667240, 738730, 762560, 1034222, 1067584, 1181968, 1334480, 1477460, 1525120, 2068444, 2135168, 2363936, 2585555, 2668960, 2954920, 4136888, 4727872, 5171110, 5337920, 5909840, 8273776, 9455744, 10342220, 10675840, 11819680, 16547552, 20684440, 23639360, 33095104, 41368880, 47278720, 66190208, 82737760, 165475520, 330951040]

約数ペア:

[(1, 330951040), (2, 165475520), (4, 82737760), (5, 66190208), (7, 47278720), (8, 41368880), (10, 33095104), (14, 23639360), (16, 20684440), (20, 16547552), (28, 11819680), (31, 10675840), (32, 10342220), (35, 9455744), (40, 8273776), (56, 5909840), (62, 5337920), (64, 5171110), (70, 4727872), (80, 4136888), (112, 2954920), (124, 2668960), (128, 2585555), (140, 2363936), (155, 2135168), (160, 2068444), (217, 1525120), (224, 1477460), (248, 1334480), (280, 1181968), (310, 1067584), (320, 1034222), (434, 762560), (448, 738730), (496, 667240), (560, 590984), (620, 533792), (640, 517111), (868, 381280), (896, 369365), (992, 333620), (1085, 305024), (1120, 295492), (1240, 266896), (1736, 190640), (1984, 166810), (2170, 152512), (2240, 147746), (2383, 138880), (2480, 133448), (3472, 95320), (3968, 83405), (4340, 76256), (4480, 73873), (4766, 69440), (4960, 66724), (6944, 47660), (8680, 38128), (9532, 34720), (9920, 33362), (11915, 27776), (13888, 23830), (16681, 19840), (17360, 19064)]