197134380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 144

約数和(自身を含む): 660913344

約数和(自身を除く): 463778964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 2801, 3060, 3519, 3910, 4140, 4692, 5602, 5865, 7038, 7820, 8403, 11204, 11730, 14005, 14076, 16806, 17595, 23460, 25209, 28010, 33612, 35190, 42015, 47617, 50418, 56020, 64423, 70380, 84030, 95234, 100836, 126045, 128846, 142851, 168060, 190468, 193269, 238085, 252090, 257692, 285702, 322115, 386538, 428553, 476170, 504180, 571404, 579807, 644230, 714255, 773076, 857106, 952340, 966345, 1095191, 1159614, 1288460, 1428510, 1714212, 1932690, 2142765, 2190382, 2319228, 2857020, 2899035, 3285573, 3865380, 4285530, 4380764, 5475955, 5798070, 6571146, 8571060, 9856719, 10951910, 11596140, 13142292, 16427865, 19713438, 21903820, 32855730, 39426876, 49283595, 65711460, 98567190, 197134380]

約数ペア:

[(1, 197134380), (2, 98567190), (3, 65711460), (4, 49283595), (5, 39426876), (6, 32855730), (9, 21903820), (10, 19713438), (12, 16427865), (15, 13142292), (17, 11596140), (18, 10951910), (20, 9856719), (23, 8571060), (30, 6571146), (34, 5798070), (36, 5475955), (45, 4380764), (46, 4285530), (51, 3865380), (60, 3285573), (68, 2899035), (69, 2857020), (85, 2319228), (90, 2190382), (92, 2142765), (102, 1932690), (115, 1714212), (138, 1428510), (153, 1288460), (170, 1159614), (180, 1095191), (204, 966345), (207, 952340), (230, 857106), (255, 773076), (276, 714255), (306, 644230), (340, 579807), (345, 571404), (391, 504180), (414, 476170), (460, 428553), (510, 386538), (612, 322115), (690, 285702), (765, 257692), (782, 252090), (828, 238085), (1020, 193269), (1035, 190468), (1173, 168060), (1380, 142851), (1530, 128846), (1564, 126045), (1955, 100836), (2070, 95234), (2346, 84030), (2801, 70380), (3060, 64423), (3519, 56020), (3910, 50418), (4140, 47617), (4692, 42015), (5602, 35190), (5865, 33612), (7038, 28010), (7820, 25209), (8403, 23460), (11204, 17595), (11730, 16806), (14005, 14076)]