25430760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 87816960

約数和(自身を除く): 62386200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 167, 180, 188, 216, 235, 270, 282, 324, 334, 360, 376, 405, 423, 470, 501, 540, 564, 648, 668, 705, 810, 835, 846, 940, 1002, 1080, 1128, 1269, 1336, 1410, 1503, 1620, 1670, 1692, 1880, 2004, 2115, 2505, 2538, 2820, 3006, 3240, 3340, 3384, 3807, 4008, 4230, 4509, 5010, 5076, 5640, 6012, 6345, 6680, 7515, 7614, 7849, 8460, 9018, 10020, 10152, 12024, 12690, 13527, 15030, 15228, 15698, 16920, 18036, 19035, 20040, 22545, 23547, 25380, 27054, 30060, 30456, 31396, 36072, 38070, 39245, 45090, 47094, 50760, 54108, 60120, 62792, 67635, 70641, 76140, 78490, 90180, 94188, 108216, 117735, 135270, 141282, 152280, 156980, 180360, 188376, 211923, 235470, 270540, 282564, 313960, 353205, 423846, 470940, 541080, 565128, 635769, 706410, 847692, 941880, 1059615, 1271538, 1412820, 1695384, 2119230, 2543076, 2825640, 3178845, 4238460, 5086152, 6357690, 8476920, 12715380, 25430760]

約数ペア:

[(1, 25430760), (2, 12715380), (3, 8476920), (4, 6357690), (5, 5086152), (6, 4238460), (8, 3178845), (9, 2825640), (10, 2543076), (12, 2119230), (15, 1695384), (18, 1412820), (20, 1271538), (24, 1059615), (27, 941880), (30, 847692), (36, 706410), (40, 635769), (45, 565128), (47, 541080), (54, 470940), (60, 423846), (72, 353205), (81, 313960), (90, 282564), (94, 270540), (108, 235470), (120, 211923), (135, 188376), (141, 180360), (162, 156980), (167, 152280), (180, 141282), (188, 135270), (216, 117735), (235, 108216), (270, 94188), (282, 90180), (324, 78490), (334, 76140), (360, 70641), (376, 67635), (405, 62792), (423, 60120), (470, 54108), (501, 50760), (540, 47094), (564, 45090), (648, 39245), (668, 38070), (705, 36072), (810, 31396), (835, 30456), (846, 30060), (940, 27054), (1002, 25380), (1080, 23547), (1128, 22545), (1269, 20040), (1336, 19035), (1410, 18036), (1503, 16920), (1620, 15698), (1670, 15228), (1692, 15030), (1880, 13527), (2004, 12690), (2115, 12024), (2505, 10152), (2538, 10020), (2820, 9018), (3006, 8460), (3240, 7849), (3340, 7614), (3384, 7515), (3807, 6680), (4008, 6345), (4230, 6012), (4509, 5640), (5010, 5076)]