719160480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3181}}^1$

素因数の和:3359

約数の個数: 144

約数和(自身を含む): 2470542984

約数和(自身を除く): 1751382504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2355, 2512, 2826, 3140, 3181, 3768, 4710, 5024, 5652, 6280, 6362, 7065, 7536, 9420, 9543, 11304, 12560, 12724, 14130, 15072, 15905, 18840, 19086, 22608, 25120, 25448, 28260, 28629, 31810, 37680, 38172, 45216, 47715, 50896, 56520, 57258, 63620, 75360, 76344, 95430, 101792, 113040, 114516, 127240, 143145, 152688, 190860, 226080, 229032, 254480, 286290, 305376, 381720, 458064, 499417, 508960, 572580, 763440, 916128, 998834, 1145160, 1498251, 1526880, 1997668, 2290320, 2497085, 2996502, 3995336, 4494753, 4580640, 4994170, 5993004, 7491255, 7990672, 8989506, 9988340, 11986008, 14982510, 15981344, 17979012, 19976680, 22473765, 23972016, 29965020, 35958024, 39953360, 44947530, 47944032, 59930040, 71916048, 79906720, 89895060, 119860080, 143832096, 179790120, 239720160, 359580240, 719160480]

約数ペア:

[(1, 719160480), (2, 359580240), (3, 239720160), (4, 179790120), (5, 143832096), (6, 119860080), (8, 89895060), (9, 79906720), (10, 71916048), (12, 59930040), (15, 47944032), (16, 44947530), (18, 39953360), (20, 35958024), (24, 29965020), (30, 23972016), (32, 22473765), (36, 19976680), (40, 17979012), (45, 15981344), (48, 14982510), (60, 11986008), (72, 9988340), (80, 8989506), (90, 7990672), (96, 7491255), (120, 5993004), (144, 4994170), (157, 4580640), (160, 4494753), (180, 3995336), (240, 2996502), (288, 2497085), (314, 2290320), (360, 1997668), (471, 1526880), (480, 1498251), (628, 1145160), (720, 998834), (785, 916128), (942, 763440), (1256, 572580), (1413, 508960), (1440, 499417), (1570, 458064), (1884, 381720), (2355, 305376), (2512, 286290), (2826, 254480), (3140, 229032), (3181, 226080), (3768, 190860), (4710, 152688), (5024, 143145), (5652, 127240), (6280, 114516), (6362, 113040), (7065, 101792), (7536, 95430), (9420, 76344), (9543, 75360), (11304, 63620), (12560, 57258), (12724, 56520), (14130, 50896), (15072, 47715), (15905, 45216), (18840, 38172), (19086, 37680), (22608, 31810), (25120, 28629), (25448, 28260)]