80230080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11966

約数の個数: 112

約数和(自身を含む): 291144960

約数和(自身を除く): 210914880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11939, 23878, 35817, 47756, 59695, 71634, 83573, 95512, 119390, 143268, 167146, 179085, 191024, 238780, 250719, 286536, 334292, 358170, 382048, 417865, 477560, 501438, 573072, 668584, 716340, 764096, 835730, 955120, 1002876, 1146144, 1253595, 1337168, 1432680, 1671460, 1910240, 2005752, 2292288, 2507190, 2674336, 2865360, 3342920, 3820480, 4011504, 5014380, 5348672, 5730720, 6685840, 8023008, 10028760, 11461440, 13371680, 16046016, 20057520, 26743360, 40115040, 80230080]

約数ペア:

[(1, 80230080), (2, 40115040), (3, 26743360), (4, 20057520), (5, 16046016), (6, 13371680), (7, 11461440), (8, 10028760), (10, 8023008), (12, 6685840), (14, 5730720), (15, 5348672), (16, 5014380), (20, 4011504), (21, 3820480), (24, 3342920), (28, 2865360), (30, 2674336), (32, 2507190), (35, 2292288), (40, 2005752), (42, 1910240), (48, 1671460), (56, 1432680), (60, 1337168), (64, 1253595), (70, 1146144), (80, 1002876), (84, 955120), (96, 835730), (105, 764096), (112, 716340), (120, 668584), (140, 573072), (160, 501438), (168, 477560), (192, 417865), (210, 382048), (224, 358170), (240, 334292), (280, 286536), (320, 250719), (336, 238780), (420, 191024), (448, 179085), (480, 167146), (560, 143268), (672, 119390), (840, 95512), (960, 83573), (1120, 71634), (1344, 59695), (1680, 47756), (2240, 35817), (3360, 23878), (6720, 11939)]