215246160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 200

約数和(自身を含む): 761603040

約数和(自身を除く): 546356880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 108, 118, 120, 135, 144, 162, 177, 180, 216, 236, 240, 270, 295, 324, 354, 360, 405, 432, 472, 531, 540, 563, 590, 648, 708, 720, 810, 885, 944, 1062, 1080, 1126, 1180, 1296, 1416, 1593, 1620, 1689, 1770, 2124, 2160, 2252, 2360, 2655, 2815, 2832, 3186, 3240, 3378, 3540, 4248, 4504, 4720, 4779, 5067, 5310, 5630, 6372, 6480, 6756, 7080, 7965, 8445, 8496, 9008, 9558, 10134, 10620, 11260, 12744, 13512, 14160, 15201, 15930, 16890, 19116, 20268, 21240, 22520, 23895, 25335, 25488, 27024, 30402, 31860, 33217, 33780, 38232, 40536, 42480, 45040, 45603, 47790, 50670, 60804, 63720, 66434, 67560, 76005, 76464, 81072, 91206, 95580, 99651, 101340, 121608, 127440, 132868, 135120, 152010, 166085, 182412, 191160, 199302, 202680, 228015, 243216, 265736, 298953, 304020, 332170, 364824, 382320, 398604, 405360, 456030, 498255, 531472, 597906, 608040, 664340, 729648, 797208, 896859, 912060, 996510, 1195812, 1216080, 1328680, 1494765, 1594416, 1793718, 1824120, 1993020, 2391624, 2657360, 2690577, 2989530, 3587436, 3648240, 3986040, 4484295, 4783248, 5381154, 5979060, 7174872, 7972080, 8968590, 10762308, 11958120, 13452885, 14349744, 17937180, 21524616, 23916240, 26905770, 35874360, 43049232, 53811540, 71748720, 107623080, 215246160]

約数ペア:

[(1, 215246160), (2, 107623080), (3, 71748720), (4, 53811540), (5, 43049232), (6, 35874360), (8, 26905770), (9, 23916240), (10, 21524616), (12, 17937180), (15, 14349744), (16, 13452885), (18, 11958120), (20, 10762308), (24, 8968590), (27, 7972080), (30, 7174872), (36, 5979060), (40, 5381154), (45, 4783248), (48, 4484295), (54, 3986040), (59, 3648240), (60, 3587436), (72, 2989530), (80, 2690577), (81, 2657360), (90, 2391624), (108, 1993020), (118, 1824120), (120, 1793718), (135, 1594416), (144, 1494765), (162, 1328680), (177, 1216080), (180, 1195812), (216, 996510), (236, 912060), (240, 896859), (270, 797208), (295, 729648), (324, 664340), (354, 608040), (360, 597906), (405, 531472), (432, 498255), (472, 456030), (531, 405360), (540, 398604), (563, 382320), (590, 364824), (648, 332170), (708, 304020), (720, 298953), (810, 265736), (885, 243216), (944, 228015), (1062, 202680), (1080, 199302), (1126, 191160), (1180, 182412), (1296, 166085), (1416, 152010), (1593, 135120), (1620, 132868), (1689, 127440), (1770, 121608), (2124, 101340), (2160, 99651), (2252, 95580), (2360, 91206), (2655, 81072), (2815, 76464), (2832, 76005), (3186, 67560), (3240, 66434), (3378, 63720), (3540, 60804), (4248, 50670), (4504, 47790), (4720, 45603), (4779, 45040), (5067, 42480), (5310, 40536), (5630, 38232), (6372, 33780), (6480, 33217), (6756, 31860), (7080, 30402), (7965, 27024), (8445, 25488), (8496, 25335), (9008, 23895), (9558, 22520), (10134, 21240), (10620, 20268), (11260, 19116), (12744, 16890), (13512, 15930), (14160, 15201)]