216447360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 699148800

約数和(自身を除く): 482701440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1427, 1580, 1896, 1920, 2370, 2528, 2854, 3160, 3792, 4281, 4740, 5056, 5708, 6320, 7135, 7584, 8562, 9480, 10112, 11416, 12640, 14270, 15168, 17124, 18960, 21405, 22832, 25280, 28540, 30336, 34248, 37920, 42810, 45664, 50560, 57080, 68496, 75840, 85620, 91328, 112733, 114160, 136992, 151680, 171240, 182656, 225466, 228320, 273984, 338199, 342480, 450932, 456640, 547968, 563665, 676398, 684960, 901864, 913280, 1127330, 1352796, 1369920, 1690995, 1803728, 2254660, 2705592, 2739840, 3381990, 3607456, 4509320, 5411184, 6763980, 7214912, 9018640, 10822368, 13527960, 14429824, 18037280, 21644736, 27055920, 36074560, 43289472, 54111840, 72149120, 108223680, 216447360]

約数ペア:

[(1, 216447360), (2, 108223680), (3, 72149120), (4, 54111840), (5, 43289472), (6, 36074560), (8, 27055920), (10, 21644736), (12, 18037280), (15, 14429824), (16, 13527960), (20, 10822368), (24, 9018640), (30, 7214912), (32, 6763980), (40, 5411184), (48, 4509320), (60, 3607456), (64, 3381990), (79, 2739840), (80, 2705592), (96, 2254660), (120, 1803728), (128, 1690995), (158, 1369920), (160, 1352796), (192, 1127330), (237, 913280), (240, 901864), (316, 684960), (320, 676398), (384, 563665), (395, 547968), (474, 456640), (480, 450932), (632, 342480), (640, 338199), (790, 273984), (948, 228320), (960, 225466), (1185, 182656), (1264, 171240), (1427, 151680), (1580, 136992), (1896, 114160), (1920, 112733), (2370, 91328), (2528, 85620), (2854, 75840), (3160, 68496), (3792, 57080), (4281, 50560), (4740, 45664), (5056, 42810), (5708, 37920), (6320, 34248), (7135, 30336), (7584, 28540), (8562, 25280), (9480, 22832), (10112, 21405), (11416, 18960), (12640, 17124), (14270, 15168)]