156168540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 383796900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 90, 99, 108, 110, 122, 132, 135, 165, 180, 183, 198, 220, 244, 270, 297, 305, 330, 366, 396, 431, 495, 540, 549, 594, 610, 660, 671, 732, 862, 915, 990, 1098, 1188, 1220, 1293, 1342, 1485, 1647, 1724, 1830, 1980, 2013, 2155, 2196, 2586, 2684, 2745, 2970, 3294, 3355, 3660, 3879, 4026, 4310, 4741, 5172, 5490, 5940, 6039, 6465, 6588, 6710, 7758, 8052, 8235, 8620, 9482, 10065, 10980, 11637, 12078, 12930, 13420, 14223, 15516, 16470, 18117, 18964, 19395, 20130, 23274, 23705, 24156, 25860, 26291, 28446, 30195, 32940, 36234, 38790, 40260, 42669, 46548, 47410, 52582, 56892, 58185, 60390, 71115, 72468, 77580, 78873, 85338, 90585, 94820, 105164, 116370, 120780, 128007, 131455, 142230, 157746, 170676, 181170, 213345, 232740, 236619, 256014, 262910, 284460, 289201, 315492, 362340, 394365, 426690, 473238, 512028, 525820, 578402, 640035, 709857, 788730, 853380, 867603, 946476, 1156804, 1183095, 1280070, 1419714, 1446005, 1577460, 1735206, 2366190, 2560140, 2602809, 2839428, 2892010, 3470412, 3549285, 4338015, 4732380, 5205618, 5784020, 7098570, 7808427, 8676030, 10411236, 13014045, 14197140, 15616854, 17352060, 26028090, 31233708, 39042135, 52056180, 78084270, 156168540]

約数ペア:

[(1, 156168540), (2, 78084270), (3, 52056180), (4, 39042135), (5, 31233708), (6, 26028090), (9, 17352060), (10, 15616854), (11, 14197140), (12, 13014045), (15, 10411236), (18, 8676030), (20, 7808427), (22, 7098570), (27, 5784020), (30, 5205618), (33, 4732380), (36, 4338015), (44, 3549285), (45, 3470412), (54, 2892010), (55, 2839428), (60, 2602809), (61, 2560140), (66, 2366190), (90, 1735206), (99, 1577460), (108, 1446005), (110, 1419714), (122, 1280070), (132, 1183095), (135, 1156804), (165, 946476), (180, 867603), (183, 853380), (198, 788730), (220, 709857), (244, 640035), (270, 578402), (297, 525820), (305, 512028), (330, 473238), (366, 426690), (396, 394365), (431, 362340), (495, 315492), (540, 289201), (549, 284460), (594, 262910), (610, 256014), (660, 236619), (671, 232740), (732, 213345), (862, 181170), (915, 170676), (990, 157746), (1098, 142230), (1188, 131455), (1220, 128007), (1293, 120780), (1342, 116370), (1485, 105164), (1647, 94820), (1724, 90585), (1830, 85338), (1980, 78873), (2013, 77580), (2155, 72468), (2196, 71115), (2586, 60390), (2684, 58185), (2745, 56892), (2970, 52582), (3294, 47410), (3355, 46548), (3660, 42669), (3879, 40260), (4026, 38790), (4310, 36234), (4741, 32940), (5172, 30195), (5490, 28446), (5940, 26291), (6039, 25860), (6465, 24156), (6588, 23705), (6710, 23274), (7758, 20130), (8052, 19395), (8235, 18964), (8620, 18117), (9482, 16470), (10065, 15516), (10980, 14223), (11637, 13420), (12078, 12930)]