230136720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 784235520

約数和(自身を除く): 554098800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 179, 220, 240, 264, 330, 358, 440, 487, 528, 537, 660, 716, 880, 895, 974, 1074, 1320, 1432, 1461, 1790, 1948, 1969, 2148, 2435, 2640, 2685, 2864, 2922, 3580, 3896, 3938, 4296, 4870, 5357, 5370, 5844, 5907, 7160, 7305, 7792, 7876, 8592, 9740, 9845, 10714, 10740, 11688, 11814, 14320, 14610, 15752, 16071, 19480, 19690, 21428, 21480, 23376, 23628, 26785, 29220, 29535, 31504, 32142, 38960, 39380, 42856, 42960, 47256, 53570, 58440, 59070, 64284, 78760, 80355, 85712, 87173, 94512, 107140, 116880, 118140, 128568, 157520, 160710, 174346, 214280, 236280, 257136, 261519, 321420, 348692, 428560, 435865, 472560, 523038, 642840, 697384, 871730, 958903, 1046076, 1285680, 1307595, 1394768, 1743460, 1917806, 2092152, 2615190, 2876709, 3486920, 3835612, 4184304, 4794515, 5230380, 5753418, 6973840, 7671224, 9589030, 10460760, 11506836, 14383545, 15342448, 19178060, 20921520, 23013672, 28767090, 38356120, 46027344, 57534180, 76712240, 115068360, 230136720]

約数ペア:

[(1, 230136720), (2, 115068360), (3, 76712240), (4, 57534180), (5, 46027344), (6, 38356120), (8, 28767090), (10, 23013672), (11, 20921520), (12, 19178060), (15, 15342448), (16, 14383545), (20, 11506836), (22, 10460760), (24, 9589030), (30, 7671224), (33, 6973840), (40, 5753418), (44, 5230380), (48, 4794515), (55, 4184304), (60, 3835612), (66, 3486920), (80, 2876709), (88, 2615190), (110, 2092152), (120, 1917806), (132, 1743460), (165, 1394768), (176, 1307595), (179, 1285680), (220, 1046076), (240, 958903), (264, 871730), (330, 697384), (358, 642840), (440, 523038), (487, 472560), (528, 435865), (537, 428560), (660, 348692), (716, 321420), (880, 261519), (895, 257136), (974, 236280), (1074, 214280), (1320, 174346), (1432, 160710), (1461, 157520), (1790, 128568), (1948, 118140), (1969, 116880), (2148, 107140), (2435, 94512), (2640, 87173), (2685, 85712), (2864, 80355), (2922, 78760), (3580, 64284), (3896, 59070), (3938, 58440), (4296, 53570), (4870, 47256), (5357, 42960), (5370, 42856), (5844, 39380), (5907, 38960), (7160, 32142), (7305, 31504), (7792, 29535), (7876, 29220), (8592, 26785), (9740, 23628), (9845, 23376), (10714, 21480), (10740, 21428), (11688, 19690), (11814, 19480), (14320, 16071), (14610, 15752)]