146140260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{997}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 469459200

約数和(自身を除く): 323318940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 698, 997, 1047, 1396, 1745, 1994, 2094, 2443, 2991, 3490, 3988, 4188, 4886, 4985, 5235, 5982, 6979, 6980, 7329, 9772, 9970, 10470, 11964, 12215, 13958, 14658, 14955, 19940, 20937, 20940, 24430, 27916, 29316, 29910, 34895, 36645, 41874, 48860, 59820, 69790, 73290, 83748, 104685, 139580, 146580, 209370, 347953, 418740, 695906, 1043859, 1391812, 1739765, 2087718, 2435671, 3479530, 4175436, 4871342, 5219295, 6959060, 7307013, 9742684, 10438590, 12178355, 14614026, 20877180, 24356710, 29228052, 36535065, 48713420, 73070130, 146140260]

約数ペア:

[(1, 146140260), (2, 73070130), (3, 48713420), (4, 36535065), (5, 29228052), (6, 24356710), (7, 20877180), (10, 14614026), (12, 12178355), (14, 10438590), (15, 9742684), (20, 7307013), (21, 6959060), (28, 5219295), (30, 4871342), (35, 4175436), (42, 3479530), (60, 2435671), (70, 2087718), (84, 1739765), (105, 1391812), (140, 1043859), (210, 695906), (349, 418740), (420, 347953), (698, 209370), (997, 146580), (1047, 139580), (1396, 104685), (1745, 83748), (1994, 73290), (2094, 69790), (2443, 59820), (2991, 48860), (3490, 41874), (3988, 36645), (4188, 34895), (4886, 29910), (4985, 29316), (5235, 27916), (5982, 24430), (6979, 20940), (6980, 20937), (7329, 19940), (9772, 14955), (9970, 14658), (10470, 13958), (11964, 12215)]