128471160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 426441600

約数和(自身を除く): 297970440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 67, 76, 87, 95, 114, 116, 120, 134, 145, 152, 174, 190, 201, 228, 232, 268, 285, 290, 335, 348, 380, 402, 435, 456, 536, 551, 570, 580, 670, 696, 760, 804, 841, 870, 1005, 1102, 1140, 1160, 1273, 1340, 1608, 1653, 1682, 1740, 1943, 2010, 2204, 2280, 2523, 2546, 2680, 2755, 3306, 3364, 3480, 3819, 3886, 4020, 4205, 4408, 5046, 5092, 5510, 5829, 6365, 6612, 6728, 7638, 7772, 8040, 8265, 8410, 9715, 10092, 10184, 11020, 11658, 12615, 12730, 13224, 15276, 15544, 15979, 16530, 16820, 19095, 19430, 20184, 22040, 23316, 25230, 25460, 29145, 30552, 31958, 33060, 33640, 36917, 38190, 38860, 46632, 47937, 50460, 50920, 56347, 58290, 63916, 66120, 73834, 76380, 77720, 79895, 95874, 100920, 110751, 112694, 116580, 127832, 147668, 152760, 159790, 169041, 184585, 191748, 221502, 225388, 233160, 239685, 281735, 295336, 319580, 338082, 369170, 383496, 443004, 450776, 479370, 553755, 563470, 639160, 676164, 738340, 845205, 886008, 958740, 1070593, 1107510, 1126940, 1352328, 1476680, 1690410, 1917480, 2141186, 2215020, 2253880, 3211779, 3380820, 4282372, 4430040, 5352965, 6423558, 6761640, 8564744, 10705930, 12847116, 16058895, 21411860, 25694232, 32117790, 42823720, 64235580, 128471160]

約数ペア:

[(1, 128471160), (2, 64235580), (3, 42823720), (4, 32117790), (5, 25694232), (6, 21411860), (8, 16058895), (10, 12847116), (12, 10705930), (15, 8564744), (19, 6761640), (20, 6423558), (24, 5352965), (29, 4430040), (30, 4282372), (38, 3380820), (40, 3211779), (57, 2253880), (58, 2215020), (60, 2141186), (67, 1917480), (76, 1690410), (87, 1476680), (95, 1352328), (114, 1126940), (116, 1107510), (120, 1070593), (134, 958740), (145, 886008), (152, 845205), (174, 738340), (190, 676164), (201, 639160), (228, 563470), (232, 553755), (268, 479370), (285, 450776), (290, 443004), (335, 383496), (348, 369170), (380, 338082), (402, 319580), (435, 295336), (456, 281735), (536, 239685), (551, 233160), (570, 225388), (580, 221502), (670, 191748), (696, 184585), (760, 169041), (804, 159790), (841, 152760), (870, 147668), (1005, 127832), (1102, 116580), (1140, 112694), (1160, 110751), (1273, 100920), (1340, 95874), (1608, 79895), (1653, 77720), (1682, 76380), (1740, 73834), (1943, 66120), (2010, 63916), (2204, 58290), (2280, 56347), (2523, 50920), (2546, 50460), (2680, 47937), (2755, 46632), (3306, 38860), (3364, 38190), (3480, 36917), (3819, 33640), (3886, 33060), (4020, 31958), (4205, 30552), (4408, 29145), (5046, 25460), (5092, 25230), (5510, 23316), (5829, 22040), (6365, 20184), (6612, 19430), (6728, 19095), (7638, 16820), (7772, 16530), (8040, 15979), (8265, 15544), (8410, 15276), (9715, 13224), (10092, 12730), (10184, 12615), (11020, 11658)]