738136980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{83689}}^1$

素因数の和:83718

約数の個数: 108

約数和(自身を含む): 2604600180

約数和(自身を除く): 1866463200

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 83689, 167378, 251067, 334756, 418445, 502134, 585823, 753201, 836890, 1004268, 1171646, 1255335, 1506402, 1673780, 1757469, 2343292, 2510670, 2929115, 3012804, 3514938, 3766005, 4100761, 5021340, 5272407, 5858230, 7029876, 7532010, 8201522, 8787345, 10544814, 11716460, 12302283, 15064020, 16403044, 17574690, 20503805, 21089628, 24604566, 26362035, 35149380, 36906849, 41007610, 49209132, 52724070, 61511415, 73813698, 82015220, 105448140, 123022830, 147627396, 184534245, 246045660, 369068490, 738136980]

約数ペア:

[(1, 738136980), (2, 369068490), (3, 246045660), (4, 184534245), (5, 147627396), (6, 123022830), (7, 105448140), (9, 82015220), (10, 73813698), (12, 61511415), (14, 52724070), (15, 49209132), (18, 41007610), (20, 36906849), (21, 35149380), (28, 26362035), (30, 24604566), (35, 21089628), (36, 20503805), (42, 17574690), (45, 16403044), (49, 15064020), (60, 12302283), (63, 11716460), (70, 10544814), (84, 8787345), (90, 8201522), (98, 7532010), (105, 7029876), (126, 5858230), (140, 5272407), (147, 5021340), (180, 4100761), (196, 3766005), (210, 3514938), (245, 3012804), (252, 2929115), (294, 2510670), (315, 2343292), (420, 1757469), (441, 1673780), (490, 1506402), (588, 1255335), (630, 1171646), (735, 1004268), (882, 836890), (980, 753201), (1260, 585823), (1470, 502134), (1764, 418445), (2205, 334756), (2940, 251067), (4410, 167378), (8820, 83689)]