264896160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 866194560

約数和(自身を除く): 601298400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 83, 96, 109, 120, 122, 160, 166, 183, 218, 240, 244, 249, 305, 327, 332, 366, 415, 436, 480, 488, 498, 545, 610, 654, 664, 732, 830, 872, 915, 976, 996, 1090, 1220, 1245, 1308, 1328, 1464, 1635, 1660, 1744, 1830, 1952, 1992, 2180, 2440, 2490, 2616, 2656, 2928, 3270, 3320, 3488, 3660, 3984, 4360, 4880, 4980, 5063, 5232, 5856, 6540, 6640, 6649, 7320, 7968, 8720, 9047, 9760, 9960, 10126, 10464, 13080, 13280, 13298, 14640, 15189, 17440, 18094, 19920, 19947, 20252, 25315, 26160, 26596, 27141, 29280, 30378, 33245, 36188, 39840, 39894, 40504, 45235, 50630, 52320, 53192, 54282, 60756, 66490, 72376, 75945, 79788, 81008, 90470, 99735, 101260, 106384, 108564, 121512, 132980, 135705, 144752, 151890, 159576, 162016, 180940, 199470, 202520, 212768, 217128, 243024, 265960, 271410, 289504, 303780, 319152, 361880, 398940, 405040, 434256, 486048, 531920, 542820, 551867, 607560, 638304, 723760, 797880, 810080, 868512, 1063840, 1085640, 1103734, 1215120, 1447520, 1595760, 1655601, 2171280, 2207468, 2430240, 2759335, 3191520, 3311202, 4342560, 4414936, 5518670, 6622404, 8278005, 8829872, 11037340, 13244808, 16556010, 17659744, 22074680, 26489616, 33112020, 44149360, 52979232, 66224040, 88298720, 132448080, 264896160]

約数ペア:

[(1, 264896160), (2, 132448080), (3, 88298720), (4, 66224040), (5, 52979232), (6, 44149360), (8, 33112020), (10, 26489616), (12, 22074680), (15, 17659744), (16, 16556010), (20, 13244808), (24, 11037340), (30, 8829872), (32, 8278005), (40, 6622404), (48, 5518670), (60, 4414936), (61, 4342560), (80, 3311202), (83, 3191520), (96, 2759335), (109, 2430240), (120, 2207468), (122, 2171280), (160, 1655601), (166, 1595760), (183, 1447520), (218, 1215120), (240, 1103734), (244, 1085640), (249, 1063840), (305, 868512), (327, 810080), (332, 797880), (366, 723760), (415, 638304), (436, 607560), (480, 551867), (488, 542820), (498, 531920), (545, 486048), (610, 434256), (654, 405040), (664, 398940), (732, 361880), (830, 319152), (872, 303780), (915, 289504), (976, 271410), (996, 265960), (1090, 243024), (1220, 217128), (1245, 212768), (1308, 202520), (1328, 199470), (1464, 180940), (1635, 162016), (1660, 159576), (1744, 151890), (1830, 144752), (1952, 135705), (1992, 132980), (2180, 121512), (2440, 108564), (2490, 106384), (2616, 101260), (2656, 99735), (2928, 90470), (3270, 81008), (3320, 79788), (3488, 75945), (3660, 72376), (3984, 66490), (4360, 60756), (4880, 54282), (4980, 53192), (5063, 52320), (5232, 50630), (5856, 45235), (6540, 40504), (6640, 39894), (6649, 39840), (7320, 36188), (7968, 33245), (8720, 30378), (9047, 29280), (9760, 27141), (9960, 26596), (10126, 26160), (10464, 25315), (13080, 20252), (13280, 19947), (13298, 19920), (14640, 18094), (15189, 17440)]