279838080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 192

約数和(自身を含む): 1017572400

約数和(自身を除く): 737734320

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, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2557, 2736, 2880, 3040, 3420, 3648, 4560, 5114, 5472, 5760, 6080, 6840, 7296, 7671, 9120, 10228, 10944, 12160, 12785, 13680, 15342, 18240, 20456, 21888, 23013, 25570, 27360, 30684, 36480, 38355, 40912, 46026, 48583, 51140, 54720, 61368, 76710, 81824, 92052, 97166, 102280, 109440, 115065, 122736, 145749, 153420, 163648, 184104, 194332, 204560, 230130, 242915, 245472, 291498, 306840, 327296, 368208, 388664, 409120, 437247, 460260, 485830, 490944, 582996, 613680, 728745, 736416, 777328, 818240, 874494, 920520, 971660, 981888, 1165992, 1227360, 1457490, 1472832, 1554656, 1636480, 1748988, 1841040, 1943320, 2186235, 2331984, 2454720, 2914980, 2945664, 3109312, 3497976, 3682080, 3886640, 4372470, 4663968, 4909440, 5829960, 6218624, 6995952, 7364160, 7773280, 8744940, 9327936, 11659920, 13991904, 14728320, 15546560, 17489880, 18655872, 23319840, 27983808, 31093120, 34979760, 46639680, 55967616, 69959520, 93279360, 139919040, 279838080]

約数ペア:

[(1, 279838080), (2, 139919040), (3, 93279360), (4, 69959520), (5, 55967616), (6, 46639680), (8, 34979760), (9, 31093120), (10, 27983808), (12, 23319840), (15, 18655872), (16, 17489880), (18, 15546560), (19, 14728320), (20, 13991904), (24, 11659920), (30, 9327936), (32, 8744940), (36, 7773280), (38, 7364160), (40, 6995952), (45, 6218624), (48, 5829960), (57, 4909440), (60, 4663968), (64, 4372470), (72, 3886640), (76, 3682080), (80, 3497976), (90, 3109312), (95, 2945664), (96, 2914980), (114, 2454720), (120, 2331984), (128, 2186235), (144, 1943320), (152, 1841040), (160, 1748988), (171, 1636480), (180, 1554656), (190, 1472832), (192, 1457490), (228, 1227360), (240, 1165992), (285, 981888), (288, 971660), (304, 920520), (320, 874494), (342, 818240), (360, 777328), (380, 736416), (384, 728745), (456, 613680), (480, 582996), (570, 490944), (576, 485830), (608, 460260), (640, 437247), (684, 409120), (720, 388664), (760, 368208), (855, 327296), (912, 306840), (960, 291498), (1140, 245472), (1152, 242915), (1216, 230130), (1368, 204560), (1440, 194332), (1520, 184104), (1710, 163648), (1824, 153420), (1920, 145749), (2280, 122736), (2432, 115065), (2557, 109440), (2736, 102280), (2880, 97166), (3040, 92052), (3420, 81824), (3648, 76710), (4560, 61368), (5114, 54720), (5472, 51140), (5760, 48583), (6080, 46026), (6840, 40912), (7296, 38355), (7671, 36480), (9120, 30684), (10228, 27360), (10944, 25570), (12160, 23013), (12785, 21888), (13680, 20456), (15342, 18240)]