345932320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 875674800

約数和(自身を除く): 529742480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 89, 136, 160, 170, 178, 272, 340, 356, 445, 544, 680, 712, 890, 1360, 1424, 1429, 1513, 1780, 2720, 2848, 2858, 3026, 3560, 5716, 6052, 7120, 7145, 7565, 11432, 12104, 14240, 14290, 15130, 22864, 24208, 24293, 28580, 30260, 45728, 48416, 48586, 57160, 60520, 97172, 114320, 121040, 121465, 127181, 194344, 228640, 242080, 242930, 254362, 388688, 485860, 508724, 635905, 777376, 971720, 1017448, 1271810, 1943440, 2034896, 2162077, 2543620, 3886880, 4069792, 4324154, 5087240, 8648308, 10174480, 10810385, 17296616, 20348960, 21620770, 34593232, 43241540, 69186464, 86483080, 172966160, 345932320]

約数ペア:

[(1, 345932320), (2, 172966160), (4, 86483080), (5, 69186464), (8, 43241540), (10, 34593232), (16, 21620770), (17, 20348960), (20, 17296616), (32, 10810385), (34, 10174480), (40, 8648308), (68, 5087240), (80, 4324154), (85, 4069792), (89, 3886880), (136, 2543620), (160, 2162077), (170, 2034896), (178, 1943440), (272, 1271810), (340, 1017448), (356, 971720), (445, 777376), (544, 635905), (680, 508724), (712, 485860), (890, 388688), (1360, 254362), (1424, 242930), (1429, 242080), (1513, 228640), (1780, 194344), (2720, 127181), (2848, 121465), (2858, 121040), (3026, 114320), (3560, 97172), (5716, 60520), (6052, 57160), (7120, 48586), (7145, 48416), (7565, 45728), (11432, 30260), (12104, 28580), (14240, 24293), (14290, 24208), (15130, 22864)]