144531660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 504870912

約数和(自身を除く): 360339252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 130, 140, 156, 182, 195, 206, 210, 257, 260, 273, 309, 364, 390, 412, 420, 455, 514, 515, 546, 618, 721, 771, 780, 910, 1028, 1030, 1092, 1236, 1285, 1339, 1365, 1442, 1542, 1545, 1799, 1820, 2060, 2163, 2570, 2678, 2730, 2884, 3084, 3090, 3341, 3598, 3605, 3855, 4017, 4326, 5140, 5356, 5397, 5460, 6180, 6682, 6695, 7196, 7210, 7710, 8034, 8652, 8995, 9373, 10023, 10794, 10815, 13364, 13390, 14420, 15420, 16068, 16705, 17990, 18746, 20046, 20085, 21588, 21630, 23387, 26471, 26780, 26985, 28119, 33410, 35980, 37492, 40092, 40170, 43260, 46774, 46865, 50115, 52942, 53970, 56238, 66820, 70161, 79413, 80340, 93548, 93730, 100230, 105884, 107940, 112476, 116935, 132355, 140322, 140595, 158826, 185297, 187460, 200460, 233870, 264710, 280644, 281190, 317652, 344123, 350805, 370594, 397065, 467740, 529420, 555891, 562380, 688246, 701610, 741188, 794130, 926485, 1032369, 1111782, 1376492, 1403220, 1588260, 1720615, 1852970, 2064738, 2223564, 2408861, 2779455, 3441230, 3705940, 4129476, 4817722, 5161845, 5558910, 6882460, 7226583, 9635444, 10323690, 11117820, 12044305, 14453166, 20647380, 24088610, 28906332, 36132915, 48177220, 72265830, 144531660]

約数ペア:

[(1, 144531660), (2, 72265830), (3, 48177220), (4, 36132915), (5, 28906332), (6, 24088610), (7, 20647380), (10, 14453166), (12, 12044305), (13, 11117820), (14, 10323690), (15, 9635444), (20, 7226583), (21, 6882460), (26, 5558910), (28, 5161845), (30, 4817722), (35, 4129476), (39, 3705940), (42, 3441230), (52, 2779455), (60, 2408861), (65, 2223564), (70, 2064738), (78, 1852970), (84, 1720615), (91, 1588260), (103, 1403220), (105, 1376492), (130, 1111782), (140, 1032369), (156, 926485), (182, 794130), (195, 741188), (206, 701610), (210, 688246), (257, 562380), (260, 555891), (273, 529420), (309, 467740), (364, 397065), (390, 370594), (412, 350805), (420, 344123), (455, 317652), (514, 281190), (515, 280644), (546, 264710), (618, 233870), (721, 200460), (771, 187460), (780, 185297), (910, 158826), (1028, 140595), (1030, 140322), (1092, 132355), (1236, 116935), (1285, 112476), (1339, 107940), (1365, 105884), (1442, 100230), (1542, 93730), (1545, 93548), (1799, 80340), (1820, 79413), (2060, 70161), (2163, 66820), (2570, 56238), (2678, 53970), (2730, 52942), (2884, 50115), (3084, 46865), (3090, 46774), (3341, 43260), (3598, 40170), (3605, 40092), (3855, 37492), (4017, 35980), (4326, 33410), (5140, 28119), (5356, 26985), (5397, 26780), (5460, 26471), (6180, 23387), (6682, 21630), (6695, 21588), (7196, 20085), (7210, 20046), (7710, 18746), (8034, 17990), (8652, 16705), (8995, 16068), (9373, 15420), (10023, 14420), (10794, 13390), (10815, 13364)]