225384720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1533

約数の個数: 160

約数和(自身を含む): 775664640

約数和(自身を除く): 550279920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 880, 885, 944, 1180, 1298, 1320, 1416, 1447, 1770, 1947, 2360, 2596, 2640, 2832, 2894, 3245, 3540, 3894, 4341, 4720, 5192, 5788, 6490, 7080, 7235, 7788, 8682, 9735, 10384, 11576, 12980, 14160, 14470, 15576, 15917, 17364, 19470, 21705, 23152, 25960, 28940, 31152, 31834, 34728, 38940, 43410, 47751, 51920, 57880, 63668, 69456, 77880, 79585, 85373, 86820, 95502, 115760, 127336, 155760, 159170, 170746, 173640, 191004, 238755, 254672, 256119, 318340, 341492, 347280, 382008, 426865, 477510, 512238, 636680, 682984, 764016, 853730, 939103, 955020, 1024476, 1273360, 1280595, 1365968, 1707460, 1878206, 1910040, 2048952, 2561190, 2817309, 3414920, 3756412, 3820080, 4097904, 4695515, 5122380, 5634618, 6829840, 7512824, 9391030, 10244760, 11269236, 14086545, 15025648, 18782060, 20489520, 22538472, 28173090, 37564120, 45076944, 56346180, 75128240, 112692360, 225384720]

約数ペア:

[(1, 225384720), (2, 112692360), (3, 75128240), (4, 56346180), (5, 45076944), (6, 37564120), (8, 28173090), (10, 22538472), (11, 20489520), (12, 18782060), (15, 15025648), (16, 14086545), (20, 11269236), (22, 10244760), (24, 9391030), (30, 7512824), (33, 6829840), (40, 5634618), (44, 5122380), (48, 4695515), (55, 4097904), (59, 3820080), (60, 3756412), (66, 3414920), (80, 2817309), (88, 2561190), (110, 2048952), (118, 1910040), (120, 1878206), (132, 1707460), (165, 1365968), (176, 1280595), (177, 1273360), (220, 1024476), (236, 955020), (240, 939103), (264, 853730), (295, 764016), (330, 682984), (354, 636680), (440, 512238), (472, 477510), (528, 426865), (590, 382008), (649, 347280), (660, 341492), (708, 318340), (880, 256119), (885, 254672), (944, 238755), (1180, 191004), (1298, 173640), (1320, 170746), (1416, 159170), (1447, 155760), (1770, 127336), (1947, 115760), (2360, 95502), (2596, 86820), (2640, 85373), (2832, 79585), (2894, 77880), (3245, 69456), (3540, 63668), (3894, 57880), (4341, 51920), (4720, 47751), (5192, 43410), (5788, 38940), (6490, 34728), (7080, 31834), (7235, 31152), (7788, 28940), (8682, 25960), (9735, 23152), (10384, 21705), (11576, 19470), (12980, 17364), (14160, 15917), (14470, 15576)]