275502480

素因数分解:

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

素因数の和:270

約数の個数: 240

約数和(自身を含む): 961813440

約数和(自身を除く): 686310960

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, 121, 132, 159, 165, 176, 179, 212, 220, 240, 242, 264, 265, 318, 330, 358, 363, 424, 440, 484, 528, 530, 537, 583, 605, 636, 660, 716, 726, 795, 848, 880, 895, 968, 1060, 1074, 1166, 1210, 1272, 1320, 1432, 1452, 1590, 1749, 1790, 1815, 1936, 1969, 2120, 2148, 2332, 2420, 2544, 2640, 2685, 2864, 2904, 2915, 3180, 3498, 3580, 3630, 3938, 4240, 4296, 4664, 4840, 5370, 5808, 5830, 5907, 6360, 6413, 6996, 7160, 7260, 7876, 8592, 8745, 9328, 9487, 9680, 9845, 10740, 11660, 11814, 12720, 12826, 13992, 14320, 14520, 15752, 17490, 18974, 19239, 19690, 21480, 21659, 23320, 23628, 25652, 27984, 28461, 29040, 29535, 31504, 32065, 34980, 37948, 38478, 39380, 42960, 43318, 46640, 47256, 47435, 51304, 56922, 59070, 64130, 64977, 69960, 75896, 76956, 78760, 86636, 94512, 94870, 96195, 102608, 104357, 108295, 113844, 118140, 128260, 129954, 139920, 142305, 151792, 153912, 157520, 173272, 189740, 192390, 208714, 216590, 227688, 236280, 256520, 259908, 284610, 307824, 313071, 324885, 346544, 379480, 384780, 417428, 433180, 455376, 472560, 513040, 519816, 521785, 569220, 626142, 649770, 758960, 769560, 834856, 866360, 1039632, 1043570, 1138440, 1147927, 1252284, 1299540, 1539120, 1565355, 1669712, 1732720, 2087140, 2276880, 2295854, 2504568, 2599080, 3130710, 3443781, 4174280, 4591708, 5009136, 5198160, 5739635, 6261420, 6887562, 8348560, 9183416, 11479270, 12522840, 13775124, 17218905, 18366832, 22958540, 25045680, 27550248, 34437810, 45917080, 55100496, 68875620, 91834160, 137751240, 275502480]

約数ペア:

[(1, 275502480), (2, 137751240), (3, 91834160), (4, 68875620), (5, 55100496), (6, 45917080), (8, 34437810), (10, 27550248), (11, 25045680), (12, 22958540), (15, 18366832), (16, 17218905), (20, 13775124), (22, 12522840), (24, 11479270), (30, 9183416), (33, 8348560), (40, 6887562), (44, 6261420), (48, 5739635), (53, 5198160), (55, 5009136), (60, 4591708), (66, 4174280), (80, 3443781), (88, 3130710), (106, 2599080), (110, 2504568), (120, 2295854), (121, 2276880), (132, 2087140), (159, 1732720), (165, 1669712), (176, 1565355), (179, 1539120), (212, 1299540), (220, 1252284), (240, 1147927), (242, 1138440), (264, 1043570), (265, 1039632), (318, 866360), (330, 834856), (358, 769560), (363, 758960), (424, 649770), (440, 626142), (484, 569220), (528, 521785), (530, 519816), (537, 513040), (583, 472560), (605, 455376), (636, 433180), (660, 417428), (716, 384780), (726, 379480), (795, 346544), (848, 324885), (880, 313071), (895, 307824), (968, 284610), (1060, 259908), (1074, 256520), (1166, 236280), (1210, 227688), (1272, 216590), (1320, 208714), (1432, 192390), (1452, 189740), (1590, 173272), (1749, 157520), (1790, 153912), (1815, 151792), (1936, 142305), (1969, 139920), (2120, 129954), (2148, 128260), (2332, 118140), (2420, 113844), (2544, 108295), (2640, 104357), (2685, 102608), (2864, 96195), (2904, 94870), (2915, 94512), (3180, 86636), (3498, 78760), (3580, 76956), (3630, 75896), (3938, 69960), (4240, 64977), (4296, 64130), (4664, 59070), (4840, 56922), (5370, 51304), (5808, 47435), (5830, 47256), (5907, 46640), (6360, 43318), (6413, 42960), (6996, 39380), (7160, 38478), (7260, 37948), (7876, 34980), (8592, 32065), (8745, 31504), (9328, 29535), (9487, 29040), (9680, 28461), (9845, 27984), (10740, 25652), (11660, 23628), (11814, 23320), (12720, 21659), (12826, 21480), (13992, 19690), (14320, 19239), (14520, 18974), (15752, 17490)]