3130400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 9624384

約数和(自身を除く): 6493984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 43, 50, 52, 56, 65, 70, 80, 86, 91, 100, 104, 112, 130, 140, 160, 172, 175, 182, 200, 208, 215, 224, 260, 280, 301, 325, 344, 350, 364, 400, 416, 430, 455, 520, 559, 560, 602, 650, 688, 700, 728, 800, 860, 910, 1040, 1075, 1118, 1120, 1204, 1300, 1376, 1400, 1456, 1505, 1720, 1820, 2080, 2150, 2236, 2275, 2408, 2600, 2795, 2800, 2912, 3010, 3440, 3640, 3913, 4300, 4472, 4550, 4816, 5200, 5590, 5600, 6020, 6880, 7280, 7525, 7826, 8600, 8944, 9100, 9632, 10400, 11180, 12040, 13975, 14560, 15050, 15652, 17200, 17888, 18200, 19565, 22360, 24080, 27950, 30100, 31304, 34400, 36400, 39130, 44720, 48160, 55900, 60200, 62608, 72800, 78260, 89440, 97825, 111800, 120400, 125216, 156520, 195650, 223600, 240800, 313040, 391300, 447200, 626080, 782600, 1565200, 3130400]

約数ペア:

[(1, 3130400), (2, 1565200), (4, 782600), (5, 626080), (7, 447200), (8, 391300), (10, 313040), (13, 240800), (14, 223600), (16, 195650), (20, 156520), (25, 125216), (26, 120400), (28, 111800), (32, 97825), (35, 89440), (40, 78260), (43, 72800), (50, 62608), (52, 60200), (56, 55900), (65, 48160), (70, 44720), (80, 39130), (86, 36400), (91, 34400), (100, 31304), (104, 30100), (112, 27950), (130, 24080), (140, 22360), (160, 19565), (172, 18200), (175, 17888), (182, 17200), (200, 15652), (208, 15050), (215, 14560), (224, 13975), (260, 12040), (280, 11180), (301, 10400), (325, 9632), (344, 9100), (350, 8944), (364, 8600), (400, 7826), (416, 7525), (430, 7280), (455, 6880), (520, 6020), (559, 5600), (560, 5590), (602, 5200), (650, 4816), (688, 4550), (700, 4472), (728, 4300), (800, 3913), (860, 3640), (910, 3440), (1040, 3010), (1075, 2912), (1118, 2800), (1120, 2795), (1204, 2600), (1300, 2408), (1376, 2275), (1400, 2236), (1456, 2150), (1505, 2080), (1720, 1820)]