162448720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 120

約数和(自身を含む): 454825800

約数和(自身を除く): 292377080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 812, 980, 1015, 1160, 1421, 1429, 1624, 1960, 2030, 2320, 2842, 2858, 3248, 3920, 4060, 5684, 5716, 7105, 7145, 8120, 10003, 11368, 11432, 14210, 14290, 16240, 20006, 22736, 22864, 28420, 28580, 40012, 41441, 50015, 56840, 57160, 70021, 80024, 82882, 100030, 113680, 114320, 140042, 160048, 165764, 200060, 207205, 280084, 290087, 331528, 350105, 400120, 414410, 560168, 580174, 663056, 700210, 800240, 828820, 1120336, 1160348, 1400420, 1450435, 1657640, 2030609, 2320696, 2800840, 2900870, 3315280, 4061218, 4641392, 5601680, 5801740, 8122436, 10153045, 11603480, 16244872, 20306090, 23206960, 32489744, 40612180, 81224360, 162448720]

約数ペア:

[(1, 162448720), (2, 81224360), (4, 40612180), (5, 32489744), (7, 23206960), (8, 20306090), (10, 16244872), (14, 11603480), (16, 10153045), (20, 8122436), (28, 5801740), (29, 5601680), (35, 4641392), (40, 4061218), (49, 3315280), (56, 2900870), (58, 2800840), (70, 2320696), (80, 2030609), (98, 1657640), (112, 1450435), (116, 1400420), (140, 1160348), (145, 1120336), (196, 828820), (203, 800240), (232, 700210), (245, 663056), (280, 580174), (290, 560168), (392, 414410), (406, 400120), (464, 350105), (490, 331528), (560, 290087), (580, 280084), (784, 207205), (812, 200060), (980, 165764), (1015, 160048), (1160, 140042), (1421, 114320), (1429, 113680), (1624, 100030), (1960, 82882), (2030, 80024), (2320, 70021), (2842, 57160), (2858, 56840), (3248, 50015), (3920, 41441), (4060, 40012), (5684, 28580), (5716, 28420), (7105, 22864), (7145, 22736), (8120, 20006), (10003, 16240), (11368, 14290), (11432, 14210)]