25294320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 91545480

約数和(自身を除く): 66251160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1032, 1140, 1290, 1368, 1520, 1548, 1634, 1710, 1720, 1849, 1935, 2064, 2280, 2451, 2580, 2736, 3096, 3268, 3420, 3440, 3698, 3870, 4085, 4560, 4902, 5160, 5547, 6192, 6536, 6840, 7353, 7396, 7740, 8170, 9245, 9804, 10320, 11094, 12255, 13072, 13680, 14706, 14792, 15480, 16340, 16641, 18490, 19608, 22188, 24510, 27735, 29412, 29584, 30960, 32680, 33282, 35131, 36765, 36980, 39216, 44376, 49020, 55470, 58824, 65360, 66564, 70262, 73530, 73960, 83205, 88752, 98040, 105393, 110940, 117648, 133128, 140524, 147060, 147920, 166410, 175655, 196080, 210786, 221880, 266256, 281048, 294120, 316179, 332820, 351310, 421572, 443760, 526965, 562096, 588240, 632358, 665640, 702620, 843144, 1053930, 1264716, 1331280, 1405240, 1580895, 1686288, 2107860, 2529432, 2810480, 3161790, 4215720, 5058864, 6323580, 8431440, 12647160, 25294320]

約数ペア:

[(1, 25294320), (2, 12647160), (3, 8431440), (4, 6323580), (5, 5058864), (6, 4215720), (8, 3161790), (9, 2810480), (10, 2529432), (12, 2107860), (15, 1686288), (16, 1580895), (18, 1405240), (19, 1331280), (20, 1264716), (24, 1053930), (30, 843144), (36, 702620), (38, 665640), (40, 632358), (43, 588240), (45, 562096), (48, 526965), (57, 443760), (60, 421572), (72, 351310), (76, 332820), (80, 316179), (86, 294120), (90, 281048), (95, 266256), (114, 221880), (120, 210786), (129, 196080), (144, 175655), (152, 166410), (171, 147920), (172, 147060), (180, 140524), (190, 133128), (215, 117648), (228, 110940), (240, 105393), (258, 98040), (285, 88752), (304, 83205), (342, 73960), (344, 73530), (360, 70262), (380, 66564), (387, 65360), (430, 58824), (456, 55470), (516, 49020), (570, 44376), (645, 39216), (684, 36980), (688, 36765), (720, 35131), (760, 33282), (774, 32680), (817, 30960), (855, 29584), (860, 29412), (912, 27735), (1032, 24510), (1140, 22188), (1290, 19608), (1368, 18490), (1520, 16641), (1548, 16340), (1634, 15480), (1710, 14792), (1720, 14706), (1849, 13680), (1935, 13072), (2064, 12255), (2280, 11094), (2451, 10320), (2580, 9804), (2736, 9245), (3096, 8170), (3268, 7740), (3420, 7396), (3440, 7353), (3698, 6840), (3870, 6536), (4085, 6192), (4560, 5547), (4902, 5160)]