25045680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 86780160

約数和(自身を除く): 61734480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 179, 212, 220, 240, 264, 265, 318, 330, 358, 424, 440, 528, 530, 537, 583, 636, 660, 716, 795, 848, 880, 895, 1060, 1074, 1166, 1272, 1320, 1432, 1590, 1749, 1790, 1969, 2120, 2148, 2332, 2544, 2640, 2685, 2864, 2915, 3180, 3498, 3580, 3938, 4240, 4296, 4664, 5370, 5830, 5907, 6360, 6996, 7160, 7876, 8592, 8745, 9328, 9487, 9845, 10740, 11660, 11814, 12720, 13992, 14320, 15752, 17490, 18974, 19690, 21480, 23320, 23628, 27984, 28461, 29535, 31504, 34980, 37948, 39380, 42960, 46640, 47256, 47435, 56922, 59070, 69960, 75896, 78760, 94512, 94870, 104357, 113844, 118140, 139920, 142305, 151792, 157520, 189740, 208714, 227688, 236280, 284610, 313071, 379480, 417428, 455376, 472560, 521785, 569220, 626142, 758960, 834856, 1043570, 1138440, 1252284, 1565355, 1669712, 2087140, 2276880, 2504568, 3130710, 4174280, 5009136, 6261420, 8348560, 12522840, 25045680]

約数ペア:

[(1, 25045680), (2, 12522840), (3, 8348560), (4, 6261420), (5, 5009136), (6, 4174280), (8, 3130710), (10, 2504568), (11, 2276880), (12, 2087140), (15, 1669712), (16, 1565355), (20, 1252284), (22, 1138440), (24, 1043570), (30, 834856), (33, 758960), (40, 626142), (44, 569220), (48, 521785), (53, 472560), (55, 455376), (60, 417428), (66, 379480), (80, 313071), (88, 284610), (106, 236280), (110, 227688), (120, 208714), (132, 189740), (159, 157520), (165, 151792), (176, 142305), (179, 139920), (212, 118140), (220, 113844), (240, 104357), (264, 94870), (265, 94512), (318, 78760), (330, 75896), (358, 69960), (424, 59070), (440, 56922), (528, 47435), (530, 47256), (537, 46640), (583, 42960), (636, 39380), (660, 37948), (716, 34980), (795, 31504), (848, 29535), (880, 28461), (895, 27984), (1060, 23628), (1074, 23320), (1166, 21480), (1272, 19690), (1320, 18974), (1432, 17490), (1590, 15752), (1749, 14320), (1790, 13992), (1969, 12720), (2120, 11814), (2148, 11660), (2332, 10740), (2544, 9845), (2640, 9487), (2685, 9328), (2864, 8745), (2915, 8592), (3180, 7876), (3498, 7160), (3580, 6996), (3938, 6360), (4240, 5907), (4296, 5830), (4664, 5370)]