228751020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 737798880

約数和(自身を除く): 509047860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 107, 108, 111, 135, 148, 180, 185, 214, 222, 270, 321, 333, 370, 428, 444, 535, 540, 555, 642, 666, 740, 963, 999, 1070, 1110, 1284, 1332, 1605, 1665, 1926, 1998, 2140, 2220, 2889, 3210, 3330, 3852, 3959, 3996, 4815, 4995, 5778, 6420, 6660, 7918, 9630, 9990, 11449, 11556, 11877, 14445, 15836, 19260, 19795, 19980, 22898, 23754, 28890, 34347, 35631, 39590, 45796, 47508, 57245, 57780, 59385, 68694, 71262, 79180, 103041, 106893, 114490, 118770, 137388, 142524, 171735, 178155, 206082, 213786, 228980, 237540, 309123, 343470, 356310, 412164, 423613, 427572, 515205, 534465, 618246, 686940, 712620, 847226, 1030410, 1068930, 1236492, 1270839, 1545615, 1694452, 2060820, 2118065, 2137860, 2541678, 3091230, 3812517, 4236130, 5083356, 6182460, 6354195, 7625034, 8472260, 11437551, 12708390, 15250068, 19062585, 22875102, 25416780, 38125170, 45750204, 57187755, 76250340, 114375510, 228751020]

約数ペア:

[(1, 228751020), (2, 114375510), (3, 76250340), (4, 57187755), (5, 45750204), (6, 38125170), (9, 25416780), (10, 22875102), (12, 19062585), (15, 15250068), (18, 12708390), (20, 11437551), (27, 8472260), (30, 7625034), (36, 6354195), (37, 6182460), (45, 5083356), (54, 4236130), (60, 3812517), (74, 3091230), (90, 2541678), (107, 2137860), (108, 2118065), (111, 2060820), (135, 1694452), (148, 1545615), (180, 1270839), (185, 1236492), (214, 1068930), (222, 1030410), (270, 847226), (321, 712620), (333, 686940), (370, 618246), (428, 534465), (444, 515205), (535, 427572), (540, 423613), (555, 412164), (642, 356310), (666, 343470), (740, 309123), (963, 237540), (999, 228980), (1070, 213786), (1110, 206082), (1284, 178155), (1332, 171735), (1605, 142524), (1665, 137388), (1926, 118770), (1998, 114490), (2140, 106893), (2220, 103041), (2889, 79180), (3210, 71262), (3330, 68694), (3852, 59385), (3959, 57780), (3996, 57245), (4815, 47508), (4995, 45796), (5778, 39590), (6420, 35631), (6660, 34347), (7918, 28890), (9630, 23754), (9990, 22898), (11449, 19980), (11556, 19795), (11877, 19260), (14445, 15836)]