192328960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 492129792

約数和(自身を除く): 299800832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 131, 148, 155, 160, 185, 248, 256, 262, 296, 310, 320, 370, 496, 524, 592, 620, 640, 655, 740, 992, 1048, 1147, 1184, 1240, 1280, 1310, 1480, 1984, 2096, 2294, 2368, 2480, 2620, 2960, 3968, 4061, 4192, 4588, 4736, 4847, 4960, 5240, 5735, 5920, 7936, 8122, 8384, 9176, 9472, 9694, 9920, 10480, 11470, 11840, 16244, 16768, 18352, 19388, 19840, 20305, 20960, 22940, 23680, 24235, 32488, 33536, 36704, 38776, 39680, 40610, 41920, 45880, 47360, 48470, 64976, 73408, 77552, 81220, 83840, 91760, 96940, 129952, 146816, 150257, 155104, 162440, 167680, 183520, 193880, 259904, 293632, 300514, 310208, 324880, 367040, 387760, 519808, 601028, 620416, 649760, 734080, 751285, 775520, 1039616, 1202056, 1240832, 1299520, 1468160, 1502570, 1551040, 2404112, 2599040, 3005140, 3102080, 4808224, 5198080, 6010280, 6204160, 9616448, 12020560, 19232896, 24041120, 38465792, 48082240, 96164480, 192328960]

約数ペア:

[(1, 192328960), (2, 96164480), (4, 48082240), (5, 38465792), (8, 24041120), (10, 19232896), (16, 12020560), (20, 9616448), (31, 6204160), (32, 6010280), (37, 5198080), (40, 4808224), (62, 3102080), (64, 3005140), (74, 2599040), (80, 2404112), (124, 1551040), (128, 1502570), (131, 1468160), (148, 1299520), (155, 1240832), (160, 1202056), (185, 1039616), (248, 775520), (256, 751285), (262, 734080), (296, 649760), (310, 620416), (320, 601028), (370, 519808), (496, 387760), (524, 367040), (592, 324880), (620, 310208), (640, 300514), (655, 293632), (740, 259904), (992, 193880), (1048, 183520), (1147, 167680), (1184, 162440), (1240, 155104), (1280, 150257), (1310, 146816), (1480, 129952), (1984, 96940), (2096, 91760), (2294, 83840), (2368, 81220), (2480, 77552), (2620, 73408), (2960, 64976), (3968, 48470), (4061, 47360), (4192, 45880), (4588, 41920), (4736, 40610), (4847, 39680), (4960, 38776), (5240, 36704), (5735, 33536), (5920, 32488), (7936, 24235), (8122, 23680), (8384, 22940), (9176, 20960), (9472, 20305), (9694, 19840), (9920, 19388), (10480, 18352), (11470, 16768), (11840, 16244)]