141997992780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7487}}^1\times {\mathrm{6451}}^1$

素因数の和:13964

約数の個数: 144

約数和(自身を含む): 462641227776

約数和(自身を除く): 320643234996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6451, 7487, 12902, 14974, 19353, 22461, 25804, 29948, 32255, 37435, 38706, 44922, 45157, 52409, 64510, 74870, 77412, 89844, 90314, 96765, 104818, 112305, 129020, 135471, 149740, 157227, 180628, 193530, 209636, 224610, 225785, 262045, 270942, 314454, 316099, 366863, 387060, 449220, 451570, 524090, 541884, 628908, 632198, 677355, 733726, 786135, 903140, 948297, 1048180, 1100589, 1264396, 1354710, 1467452, 1572270, 1580495, 1834315, 1896594, 2201178, 2709420, 3144540, 3160990, 3668630, 3793188, 4402356, 4741485, 5502945, 6321980, 7337260, 9482970, 11005890, 18965940, 22011780, 48298637, 96597274, 144895911, 193194548, 241493185, 289791822, 338090459, 482986370, 579583644, 676180918, 724479555, 965972740, 1014271377, 1352361836, 1448959110, 1690452295, 2028542754, 2366633213, 2897918220, 3380904590, 4057085508, 4733266426, 5071356885, 6761809180, 7099899639, 9466532852, 10142713770, 11833166065, 14199799278, 20285427540, 23666332130, 28399598556, 35499498195, 47332664260, 70998996390, 141997992780]

約数ペア:

[(1, 141997992780), (2, 70998996390), (3, 47332664260), (4, 35499498195), (5, 28399598556), (6, 23666332130), (7, 20285427540), (10, 14199799278), (12, 11833166065), (14, 10142713770), (15, 9466532852), (20, 7099899639), (21, 6761809180), (28, 5071356885), (30, 4733266426), (35, 4057085508), (42, 3380904590), (49, 2897918220), (60, 2366633213), (70, 2028542754), (84, 1690452295), (98, 1448959110), (105, 1352361836), (140, 1014271377), (147, 965972740), (196, 724479555), (210, 676180918), (245, 579583644), (294, 482986370), (420, 338090459), (490, 289791822), (588, 241493185), (735, 193194548), (980, 144895911), (1470, 96597274), (2940, 48298637), (6451, 22011780), (7487, 18965940), (12902, 11005890), (14974, 9482970), (19353, 7337260), (22461, 6321980), (25804, 5502945), (29948, 4741485), (32255, 4402356), (37435, 3793188), (38706, 3668630), (44922, 3160990), (45157, 3144540), (52409, 2709420), (64510, 2201178), (74870, 1896594), (77412, 1834315), (89844, 1580495), (90314, 1572270), (96765, 1467452), (104818, 1354710), (112305, 1264396), (129020, 1100589), (135471, 1048180), (149740, 948297), (157227, 903140), (180628, 786135), (193530, 733726), (209636, 677355), (224610, 632198), (225785, 628908), (262045, 541884), (270942, 524090), (314454, 451570), (316099, 449220), (366863, 387060)]