275391480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25219}}^1$

素因数の和:25253

約数の個数: 128

約数和(自身を含む): 1016870400

約数和(自身を除く): 741478920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 25219, 50438, 75657, 100876, 126095, 151314, 176533, 201752, 252190, 302628, 327847, 353066, 378285, 504380, 529599, 605256, 655694, 706132, 756570, 882665, 983541, 1008760, 1059198, 1311388, 1412264, 1513140, 1639235, 1765330, 1967082, 2118396, 2294929, 2622776, 2647995, 3026280, 3278470, 3530660, 3934164, 4236792, 4589858, 4917705, 5295990, 6556940, 6884787, 7061320, 7868328, 9179716, 9835410, 10591980, 11474645, 13113880, 13769574, 18359432, 19670820, 21183960, 22949290, 27539148, 34423935, 39341640, 45898580, 55078296, 68847870, 91797160, 137695740, 275391480]

約数ペア:

[(1, 275391480), (2, 137695740), (3, 91797160), (4, 68847870), (5, 55078296), (6, 45898580), (7, 39341640), (8, 34423935), (10, 27539148), (12, 22949290), (13, 21183960), (14, 19670820), (15, 18359432), (20, 13769574), (21, 13113880), (24, 11474645), (26, 10591980), (28, 9835410), (30, 9179716), (35, 7868328), (39, 7061320), (40, 6884787), (42, 6556940), (52, 5295990), (56, 4917705), (60, 4589858), (65, 4236792), (70, 3934164), (78, 3530660), (84, 3278470), (91, 3026280), (104, 2647995), (105, 2622776), (120, 2294929), (130, 2118396), (140, 1967082), (156, 1765330), (168, 1639235), (182, 1513140), (195, 1412264), (210, 1311388), (260, 1059198), (273, 1008760), (280, 983541), (312, 882665), (364, 756570), (390, 706132), (420, 655694), (455, 605256), (520, 529599), (546, 504380), (728, 378285), (780, 353066), (840, 327847), (910, 302628), (1092, 252190), (1365, 201752), (1560, 176533), (1820, 151314), (2184, 126095), (2730, 100876), (3640, 75657), (5460, 50438), (10920, 25219)]