21673999814320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1\times {\mathrm{97241}}^1$

素因数の和:98523

約数の個数: 160

約数和(自身を含む): 57774257210880

約数和(自身を除く): 36100257396560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 619, 643, 1238, 1286, 2476, 2572, 3095, 3215, 4333, 4501, 4952, 5144, 6190, 6430, 8666, 9002, 9904, 10288, 12380, 12860, 17332, 18004, 21665, 22505, 24760, 25720, 34664, 36008, 43330, 45010, 49520, 51440, 69328, 72016, 86660, 90020, 97241, 173320, 180040, 194482, 346640, 360080, 388964, 398017, 486205, 680687, 777928, 796034, 972410, 1361374, 1555856, 1592068, 1944820, 1990085, 2722748, 2786119, 3184136, 3403435, 3889640, 3980170, 5445496, 5572238, 6368272, 6806870, 7779280, 7960340, 10890992, 11144476, 13613740, 13930595, 15920680, 22288952, 27227480, 27861190, 31841360, 44577904, 54454960, 55722380, 60192179, 62525963, 111444760, 120384358, 125051926, 222889520, 240768716, 250103852, 300960895, 312629815, 421345253, 437681741, 481537432, 500207704, 601921790, 625259630, 842690506, 875363482, 963074864, 1000415408, 1203843580, 1250519260, 1685381012, 1750726964, 2106726265, 2188408705, 2407687160, 2501038520, 3370762024, 3501453928, 4213452530, 4376817410, 4815374320, 5002077040, 6741524048, 7002907856, 8426905060, 8753634820, 16853810120, 17507269640, 33707620240, 35014539280, 38703571097, 77407142194, 154814284388, 193517855485, 270924997679, 309628568776, 387035710970, 541849995358, 619257137552, 774071421940, 1083699990716, 1354624988395, 1548142843880, 2167399981432, 2709249976790, 3096285687760, 4334799962864, 5418499953580, 10836999907160, 21673999814320]

約数ペア:

[(1, 21673999814320), (2, 10836999907160), (4, 5418499953580), (5, 4334799962864), (7, 3096285687760), (8, 2709249976790), (10, 2167399981432), (14, 1548142843880), (16, 1354624988395), (20, 1083699990716), (28, 774071421940), (35, 619257137552), (40, 541849995358), (56, 387035710970), (70, 309628568776), (80, 270924997679), (112, 193517855485), (140, 154814284388), (280, 77407142194), (560, 38703571097), (619, 35014539280), (643, 33707620240), (1238, 17507269640), (1286, 16853810120), (2476, 8753634820), (2572, 8426905060), (3095, 7002907856), (3215, 6741524048), (4333, 5002077040), (4501, 4815374320), (4952, 4376817410), (5144, 4213452530), (6190, 3501453928), (6430, 3370762024), (8666, 2501038520), (9002, 2407687160), (9904, 2188408705), (10288, 2106726265), (12380, 1750726964), (12860, 1685381012), (17332, 1250519260), (18004, 1203843580), (21665, 1000415408), (22505, 963074864), (24760, 875363482), (25720, 842690506), (34664, 625259630), (36008, 601921790), (43330, 500207704), (45010, 481537432), (49520, 437681741), (51440, 421345253), (69328, 312629815), (72016, 300960895), (86660, 250103852), (90020, 240768716), (97241, 222889520), (173320, 125051926), (180040, 120384358), (194482, 111444760), (346640, 62525963), (360080, 60192179), (388964, 55722380), (398017, 54454960), (486205, 44577904), (680687, 31841360), (777928, 27861190), (796034, 27227480), (972410, 22288952), (1361374, 15920680), (1555856, 13930595), (1592068, 13613740), (1944820, 11144476), (1990085, 10890992), (2722748, 7960340), (2786119, 7779280), (3184136, 6806870), (3403435, 6368272), (3889640, 5572238), (3980170, 5445496)]