320108640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39229}}^1$

素因数の和:39264

約数の個数: 96

約数和(自身を含む): 1067683680

約数和(自身を除く): 747575040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 39229, 78458, 117687, 156916, 196145, 235374, 313832, 392290, 470748, 588435, 627664, 666893, 784580, 941496, 1176870, 1255328, 1333786, 1569160, 1882992, 2000679, 2353740, 2667572, 3138320, 3334465, 3765984, 4001358, 4707480, 5335144, 6276640, 6668930, 8002716, 9414960, 10003395, 10670288, 13337860, 16005432, 18829920, 20006790, 21340576, 26675720, 32010864, 40013580, 53351440, 64021728, 80027160, 106702880, 160054320, 320108640]

約数ペア:

[(1, 320108640), (2, 160054320), (3, 106702880), (4, 80027160), (5, 64021728), (6, 53351440), (8, 40013580), (10, 32010864), (12, 26675720), (15, 21340576), (16, 20006790), (17, 18829920), (20, 16005432), (24, 13337860), (30, 10670288), (32, 10003395), (34, 9414960), (40, 8002716), (48, 6668930), (51, 6276640), (60, 5335144), (68, 4707480), (80, 4001358), (85, 3765984), (96, 3334465), (102, 3138320), (120, 2667572), (136, 2353740), (160, 2000679), (170, 1882992), (204, 1569160), (240, 1333786), (255, 1255328), (272, 1176870), (340, 941496), (408, 784580), (480, 666893), (510, 627664), (544, 588435), (680, 470748), (816, 392290), (1020, 313832), (1360, 235374), (1632, 196145), (2040, 156916), (2720, 117687), (4080, 78458), (8160, 39229)]