About the Number
122997840
2進数表記:111010101001100110001010000
漢数字表記:一億二千二百九十九万七千八百四十
素因数分解:
素因数の和:10489
約数の個数: 120
約数和(自身を含む): 443587680
約数和(自身を除く): 320589840
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 10459, 11760, 20918, 31377, 41836, 52295, 62754, 73213, 83672, 104590, 125508, 146426, 156885, 167344, 209180, 219639, 251016, 292852, 313770, 366065, 418360, 439278, 502032, 512491, 585704, 627540, 732130, 836720, 878556, 1024982, 1098195, 1171408, 1255080, 1464260, 1537473, 1757112, 2049964, 2196390, 2510160, 2562455, 2928520, 3074946, 3514224, 4099928, 4392780, 5124910, 5857040, 6149892, 7687365, 8199856, 8785560, 10249820, 12299784, 15374730, 17571120, 20499640, 24599568, 30749460, 40999280, 61498920, 122997840]
約数ペア:
[(1, 122997840), (2, 61498920), (3, 40999280), (4, 30749460), (5, 24599568), (6, 20499640), (7, 17571120), (8, 15374730), (10, 12299784), (12, 10249820), (14, 8785560), (15, 8199856), (16, 7687365), (20, 6149892), (21, 5857040), (24, 5124910), (28, 4392780), (30, 4099928), (35, 3514224), (40, 3074946), (42, 2928520), (48, 2562455), (49, 2510160), (56, 2196390), (60, 2049964), (70, 1757112), (80, 1537473), (84, 1464260), (98, 1255080), (105, 1171408), (112, 1098195), (120, 1024982), (140, 878556), (147, 836720), (168, 732130), (196, 627540), (210, 585704), (240, 512491), (245, 502032), (280, 439278), (294, 418360), (336, 366065), (392, 313770), (420, 292852), (490, 251016), (560, 219639), (588, 209180), (735, 167344), (784, 156885), (840, 146426), (980, 125508), (1176, 104590), (1470, 83672), (1680, 73213), (1960, 62754), (2352, 52295), (2940, 41836), (3920, 31377), (5880, 20918), (10459, 11760)]このpageの処理時間: 0.023029327392578125 seconds