156947964880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1\times {\mathrm{3739}}^1$

素因数の和:7041

約数の個数: 160

約数和(自身を含む): 435414988800

約数和(自身を除く): 278467023920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3259, 3739, 6440, 6518, 7478, 12880, 13036, 14956, 16295, 18695, 22813, 26072, 26173, 29912, 32590, 37390, 45626, 52144, 52346, 59824, 65180, 74780, 74957, 85997, 91252, 104692, 114065, 130360, 130865, 149560, 149914, 171994, 182504, 209384, 228130, 260720, 261730, 299120, 299828, 343988, 365008, 374785, 418768, 429985, 456260, 523460, 524699, 599656, 601979, 687976, 749570, 859970, 912520, 1046920, 1049398, 1199312, 1203958, 1375952, 1499140, 1719940, 1825040, 2093840, 2098796, 2407916, 2623495, 2998280, 3009895, 3439880, 4197592, 4815832, 5246990, 5996560, 6019790, 6879760, 8395184, 9631664, 10493980, 12039580, 12185401, 20987960, 24079160, 24370802, 41975920, 48158320, 48741604, 60927005, 85297807, 97483208, 121854010, 170595614, 194966416, 243708020, 280264223, 341191228, 426489035, 487416040, 560528446, 682382456, 852978070, 974832080, 1121056892, 1364764912, 1401321115, 1705956140, 1961849561, 2242113784, 2802642230, 3411912280, 3923699122, 4484227568, 5605284460, 6823824560, 7847398244, 9809247805, 11210568920, 15694796488, 19618495610, 22421137840, 31389592976, 39236991220, 78473982440, 156947964880]

約数ペア:

[(1, 156947964880), (2, 78473982440), (4, 39236991220), (5, 31389592976), (7, 22421137840), (8, 19618495610), (10, 15694796488), (14, 11210568920), (16, 9809247805), (20, 7847398244), (23, 6823824560), (28, 5605284460), (35, 4484227568), (40, 3923699122), (46, 3411912280), (56, 2802642230), (70, 2242113784), (80, 1961849561), (92, 1705956140), (112, 1401321115), (115, 1364764912), (140, 1121056892), (161, 974832080), (184, 852978070), (230, 682382456), (280, 560528446), (322, 487416040), (368, 426489035), (460, 341191228), (560, 280264223), (644, 243708020), (805, 194966416), (920, 170595614), (1288, 121854010), (1610, 97483208), (1840, 85297807), (2576, 60927005), (3220, 48741604), (3259, 48158320), (3739, 41975920), (6440, 24370802), (6518, 24079160), (7478, 20987960), (12880, 12185401), (13036, 12039580), (14956, 10493980), (16295, 9631664), (18695, 8395184), (22813, 6879760), (26072, 6019790), (26173, 5996560), (29912, 5246990), (32590, 4815832), (37390, 4197592), (45626, 3439880), (52144, 3009895), (52346, 2998280), (59824, 2623495), (65180, 2407916), (74780, 2098796), (74957, 2093840), (85997, 1825040), (91252, 1719940), (104692, 1499140), (114065, 1375952), (130360, 1203958), (130865, 1199312), (149560, 1049398), (149914, 1046920), (171994, 912520), (182504, 859970), (209384, 749570), (228130, 687976), (260720, 601979), (261730, 599656), (299120, 524699), (299828, 523460), (343988, 456260), (365008, 429985), (374785, 418768)]