210746340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 756940800

約数和(自身を除く): 546194460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 180, 189, 210, 252, 254, 270, 315, 378, 381, 420, 439, 508, 540, 630, 635, 756, 762, 878, 889, 945, 1143, 1260, 1270, 1317, 1524, 1756, 1778, 1890, 1905, 2195, 2286, 2540, 2634, 2667, 3073, 3429, 3556, 3780, 3810, 3951, 4390, 4445, 4572, 5268, 5334, 5715, 6146, 6585, 6858, 7620, 7902, 8001, 8780, 8890, 9219, 10668, 11430, 11853, 12292, 13170, 13335, 13716, 15365, 15804, 16002, 17145, 17780, 18438, 19755, 22860, 23706, 24003, 26340, 26670, 27657, 30730, 32004, 34290, 36876, 39510, 40005, 46095, 47412, 48006, 53340, 55314, 55753, 59265, 61460, 68580, 79020, 80010, 82971, 92190, 96012, 110628, 111506, 118530, 120015, 138285, 160020, 165942, 167259, 184380, 223012, 237060, 240030, 276570, 278765, 331884, 334518, 390271, 414855, 480060, 501777, 553140, 557530, 669036, 780542, 829710, 836295, 1003554, 1115060, 1170813, 1505331, 1561084, 1659420, 1672590, 1951355, 2007108, 2341626, 2508885, 3010662, 3345180, 3512439, 3902710, 4683252, 5017770, 5854065, 6021324, 7024878, 7526655, 7805420, 10035540, 10537317, 11708130, 14049756, 15053310, 17562195, 21074634, 23416260, 30106620, 35124390, 42149268, 52686585, 70248780, 105373170, 210746340]

約数ペア:

[(1, 210746340), (2, 105373170), (3, 70248780), (4, 52686585), (5, 42149268), (6, 35124390), (7, 30106620), (9, 23416260), (10, 21074634), (12, 17562195), (14, 15053310), (15, 14049756), (18, 11708130), (20, 10537317), (21, 10035540), (27, 7805420), (28, 7526655), (30, 7024878), (35, 6021324), (36, 5854065), (42, 5017770), (45, 4683252), (54, 3902710), (60, 3512439), (63, 3345180), (70, 3010662), (84, 2508885), (90, 2341626), (105, 2007108), (108, 1951355), (126, 1672590), (127, 1659420), (135, 1561084), (140, 1505331), (180, 1170813), (189, 1115060), (210, 1003554), (252, 836295), (254, 829710), (270, 780542), (315, 669036), (378, 557530), (381, 553140), (420, 501777), (439, 480060), (508, 414855), (540, 390271), (630, 334518), (635, 331884), (756, 278765), (762, 276570), (878, 240030), (889, 237060), (945, 223012), (1143, 184380), (1260, 167259), (1270, 165942), (1317, 160020), (1524, 138285), (1756, 120015), (1778, 118530), (1890, 111506), (1905, 110628), (2195, 96012), (2286, 92190), (2540, 82971), (2634, 80010), (2667, 79020), (3073, 68580), (3429, 61460), (3556, 59265), (3780, 55753), (3810, 55314), (3951, 53340), (4390, 48006), (4445, 47412), (4572, 46095), (5268, 40005), (5334, 39510), (5715, 36876), (6146, 34290), (6585, 32004), (6858, 30730), (7620, 27657), (7902, 26670), (8001, 26340), (8780, 24003), (8890, 23706), (9219, 22860), (10668, 19755), (11430, 18438), (11853, 17780), (12292, 17145), (13170, 16002), (13335, 15804), (13716, 15365)]