197363880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 781597440

約数和(自身を除く): 584233560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 271, 280, 289, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 542, 578, 595, 612, 630, 680, 714, 765, 813, 840, 867, 952, 1020, 1071, 1084, 1156, 1190, 1224, 1260, 1355, 1428, 1445, 1530, 1626, 1734, 1785, 1897, 2023, 2040, 2142, 2168, 2312, 2380, 2439, 2520, 2601, 2710, 2856, 2890, 3060, 3252, 3468, 3570, 3794, 4046, 4065, 4284, 4335, 4607, 4760, 4878, 5202, 5355, 5420, 5691, 5780, 6069, 6120, 6504, 6936, 7140, 7588, 8092, 8130, 8568, 8670, 9214, 9485, 9756, 10115, 10404, 10710, 10840, 11382, 11560, 12138, 12195, 13005, 13821, 14280, 15176, 16184, 16260, 17073, 17340, 18207, 18428, 18970, 19512, 20230, 20808, 21420, 22764, 23035, 24276, 24390, 26010, 27642, 28455, 30345, 32249, 32520, 34146, 34680, 36414, 36856, 37940, 40460, 41463, 42840, 45528, 46070, 48552, 48780, 52020, 55284, 56910, 60690, 64498, 68292, 69105, 72828, 75880, 78319, 80920, 82926, 85365, 91035, 92140, 96747, 97560, 104040, 110568, 113820, 121380, 128996, 136584, 138210, 145656, 156638, 161245, 165852, 170730, 182070, 184280, 193494, 207315, 227640, 234957, 242760, 257992, 276420, 290241, 313276, 322490, 331704, 341460, 364140, 386988, 391595, 414630, 469914, 483735, 548233, 552840, 580482, 626552, 644980, 682920, 704871, 728280, 773976, 783190, 829260, 939828, 967470, 1096466, 1160964, 1174785, 1289960, 1409742, 1451205, 1566380, 1644699, 1658520, 1879656, 1934940, 2192932, 2321928, 2349570, 2741165, 2819484, 2902410, 3132760, 3289398, 3524355, 3869880, 4385864, 4699140, 4934097, 5482330, 5638968, 5804820, 6578796, 7048710, 8223495, 9398280, 9868194, 10964660, 11609640, 13157592, 14097420, 16446990, 19736388, 21929320, 24670485, 28194840, 32893980, 39472776, 49340970, 65787960, 98681940, 197363880]

約数ペア:

[(1, 197363880), (2, 98681940), (3, 65787960), (4, 49340970), (5, 39472776), (6, 32893980), (7, 28194840), (8, 24670485), (9, 21929320), (10, 19736388), (12, 16446990), (14, 14097420), (15, 13157592), (17, 11609640), (18, 10964660), (20, 9868194), (21, 9398280), (24, 8223495), (28, 7048710), (30, 6578796), (34, 5804820), (35, 5638968), (36, 5482330), (40, 4934097), (42, 4699140), (45, 4385864), (51, 3869880), (56, 3524355), (60, 3289398), (63, 3132760), (68, 2902410), (70, 2819484), (72, 2741165), (84, 2349570), (85, 2321928), (90, 2192932), (102, 1934940), (105, 1879656), (119, 1658520), (120, 1644699), (126, 1566380), (136, 1451205), (140, 1409742), (153, 1289960), (168, 1174785), (170, 1160964), (180, 1096466), (204, 967470), (210, 939828), (238, 829260), (252, 783190), (255, 773976), (271, 728280), (280, 704871), (289, 682920), (306, 644980), (315, 626552), (340, 580482), (357, 552840), (360, 548233), (408, 483735), (420, 469914), (476, 414630), (504, 391595), (510, 386988), (542, 364140), (578, 341460), (595, 331704), (612, 322490), (630, 313276), (680, 290241), (714, 276420), (765, 257992), (813, 242760), (840, 234957), (867, 227640), (952, 207315), (1020, 193494), (1071, 184280), (1084, 182070), (1156, 170730), (1190, 165852), (1224, 161245), (1260, 156638), (1355, 145656), (1428, 138210), (1445, 136584), (1530, 128996), (1626, 121380), (1734, 113820), (1785, 110568), (1897, 104040), (2023, 97560), (2040, 96747), (2142, 92140), (2168, 91035), (2312, 85365), (2380, 82926), (2439, 80920), (2520, 78319), (2601, 75880), (2710, 72828), (2856, 69105), (2890, 68292), (3060, 64498), (3252, 60690), (3468, 56910), (3570, 55284), (3794, 52020), (4046, 48780), (4065, 48552), (4284, 46070), (4335, 45528), (4607, 42840), (4760, 41463), (4878, 40460), (5202, 37940), (5355, 36856), (5420, 36414), (5691, 34680), (5780, 34146), (6069, 32520), (6120, 32249), (6504, 30345), (6936, 28455), (7140, 27642), (7588, 26010), (8092, 24390), (8130, 24276), (8568, 23035), (8670, 22764), (9214, 21420), (9485, 20808), (9756, 20230), (10115, 19512), (10404, 18970), (10710, 18428), (10840, 18207), (11382, 17340), (11560, 17073), (12138, 16260), (12195, 16184), (13005, 15176), (13821, 14280)]