235892020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 652087296

約数和(自身を除く): 416195276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 37, 52, 62, 65, 70, 74, 91, 113, 124, 130, 140, 148, 155, 182, 185, 217, 226, 259, 260, 310, 364, 370, 403, 434, 452, 455, 481, 518, 565, 620, 740, 791, 806, 868, 910, 962, 1036, 1085, 1130, 1147, 1295, 1469, 1582, 1612, 1820, 1924, 2015, 2170, 2260, 2294, 2405, 2590, 2821, 2938, 3164, 3367, 3503, 3955, 4030, 4181, 4340, 4588, 4810, 5180, 5642, 5735, 5876, 6734, 7006, 7345, 7910, 8029, 8060, 8362, 9620, 10283, 11284, 11470, 13468, 14012, 14105, 14690, 14911, 15820, 16058, 16724, 16835, 17515, 20566, 20905, 22940, 24521, 28210, 29267, 29380, 29822, 32116, 33670, 35030, 40145, 41132, 41810, 45539, 49042, 51415, 54353, 56420, 58534, 59644, 67340, 70060, 74555, 80290, 83620, 91078, 98084, 102830, 104377, 108706, 117068, 122605, 129611, 146335, 149110, 160580, 182156, 205660, 208754, 217412, 227695, 245210, 259222, 271765, 292670, 298220, 318773, 380471, 417508, 455390, 490420, 518444, 521885, 543530, 585340, 637546, 648055, 760942, 907277, 910780, 1043770, 1087060, 1275092, 1296110, 1521884, 1593865, 1684943, 1814554, 1902355, 2087540, 2592220, 3187730, 3369886, 3629108, 3804710, 4536385, 6375460, 6739772, 7609420, 8424715, 9072770, 11794601, 16849430, 18145540, 23589202, 33698860, 47178404, 58973005, 117946010, 235892020]

約数ペア:

[(1, 235892020), (2, 117946010), (4, 58973005), (5, 47178404), (7, 33698860), (10, 23589202), (13, 18145540), (14, 16849430), (20, 11794601), (26, 9072770), (28, 8424715), (31, 7609420), (35, 6739772), (37, 6375460), (52, 4536385), (62, 3804710), (65, 3629108), (70, 3369886), (74, 3187730), (91, 2592220), (113, 2087540), (124, 1902355), (130, 1814554), (140, 1684943), (148, 1593865), (155, 1521884), (182, 1296110), (185, 1275092), (217, 1087060), (226, 1043770), (259, 910780), (260, 907277), (310, 760942), (364, 648055), (370, 637546), (403, 585340), (434, 543530), (452, 521885), (455, 518444), (481, 490420), (518, 455390), (565, 417508), (620, 380471), (740, 318773), (791, 298220), (806, 292670), (868, 271765), (910, 259222), (962, 245210), (1036, 227695), (1085, 217412), (1130, 208754), (1147, 205660), (1295, 182156), (1469, 160580), (1582, 149110), (1612, 146335), (1820, 129611), (1924, 122605), (2015, 117068), (2170, 108706), (2260, 104377), (2294, 102830), (2405, 98084), (2590, 91078), (2821, 83620), (2938, 80290), (3164, 74555), (3367, 70060), (3503, 67340), (3955, 59644), (4030, 58534), (4181, 56420), (4340, 54353), (4588, 51415), (4810, 49042), (5180, 45539), (5642, 41810), (5735, 41132), (5876, 40145), (6734, 35030), (7006, 33670), (7345, 32116), (7910, 29822), (8029, 29380), (8060, 29267), (8362, 28210), (9620, 24521), (10283, 22940), (11284, 20905), (11470, 20566), (13468, 17515), (14012, 16835), (14105, 16724), (14690, 16058), (14911, 15820)]