121916160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 216

約数和(自身を含む): 444815280

約数和(自身を除く): 322899120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 557, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1114, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1671, 1710, 1824, 1920, 2228, 2280, 2304, 2432, 2736, 2785, 2880, 3040, 3342, 3420, 3648, 3840, 4456, 4560, 4864, 5013, 5472, 5570, 5760, 6080, 6684, 6840, 7296, 8355, 8912, 9120, 10026, 10583, 10944, 11140, 11520, 12160, 13368, 13680, 14592, 16710, 17824, 18240, 20052, 21166, 21888, 22280, 24320, 25065, 26736, 27360, 31749, 33420, 35648, 36480, 40104, 42332, 43776, 44560, 50130, 52915, 53472, 54720, 63498, 66840, 71296, 72960, 80208, 84664, 89120, 95247, 100260, 105830, 106944, 109440, 126996, 133680, 142592, 158745, 160416, 169328, 178240, 190494, 200520, 211660, 213888, 218880, 253992, 267360, 317490, 320832, 338656, 356480, 380988, 401040, 423320, 427776, 476235, 507984, 534720, 634980, 641664, 677312, 712960, 761976, 802080, 846640, 952470, 1015968, 1069440, 1269960, 1283328, 1354624, 1523952, 1604160, 1693280, 1904940, 2031936, 2138880, 2539920, 2709248, 3047904, 3208320, 3386560, 3809880, 4063872, 5079840, 6095808, 6416640, 6773120, 7619760, 8127744, 10159680, 12191616, 13546240, 15239520, 20319360, 24383232, 30479040, 40638720, 60958080, 121916160]

約数ペア:

[(1, 121916160), (2, 60958080), (3, 40638720), (4, 30479040), (5, 24383232), (6, 20319360), (8, 15239520), (9, 13546240), (10, 12191616), (12, 10159680), (15, 8127744), (16, 7619760), (18, 6773120), (19, 6416640), (20, 6095808), (24, 5079840), (30, 4063872), (32, 3809880), (36, 3386560), (38, 3208320), (40, 3047904), (45, 2709248), (48, 2539920), (57, 2138880), (60, 2031936), (64, 1904940), (72, 1693280), (76, 1604160), (80, 1523952), (90, 1354624), (95, 1283328), (96, 1269960), (114, 1069440), (120, 1015968), (128, 952470), (144, 846640), (152, 802080), (160, 761976), (171, 712960), (180, 677312), (190, 641664), (192, 634980), (228, 534720), (240, 507984), (256, 476235), (285, 427776), (288, 423320), (304, 401040), (320, 380988), (342, 356480), (360, 338656), (380, 320832), (384, 317490), (456, 267360), (480, 253992), (557, 218880), (570, 213888), (576, 211660), (608, 200520), (640, 190494), (684, 178240), (720, 169328), (760, 160416), (768, 158745), (855, 142592), (912, 133680), (960, 126996), (1114, 109440), (1140, 106944), (1152, 105830), (1216, 100260), (1280, 95247), (1368, 89120), (1440, 84664), (1520, 80208), (1671, 72960), (1710, 71296), (1824, 66840), (1920, 63498), (2228, 54720), (2280, 53472), (2304, 52915), (2432, 50130), (2736, 44560), (2785, 43776), (2880, 42332), (3040, 40104), (3342, 36480), (3420, 35648), (3648, 33420), (3840, 31749), (4456, 27360), (4560, 26736), (4864, 25065), (5013, 24320), (5472, 22280), (5570, 21888), (5760, 21166), (6080, 20052), (6684, 18240), (6840, 17824), (7296, 16710), (8355, 14592), (8912, 13680), (9120, 13368), (10026, 12160), (10583, 11520), (10944, 11140)]