218133960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 731989440

約数和(自身を除く): 513855480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 121, 132, 165, 166, 181, 220, 242, 249, 264, 330, 332, 362, 363, 415, 440, 484, 498, 543, 605, 660, 664, 724, 726, 830, 905, 913, 968, 996, 1086, 1210, 1245, 1320, 1448, 1452, 1660, 1810, 1815, 1826, 1991, 1992, 2172, 2420, 2490, 2715, 2739, 2904, 3320, 3620, 3630, 3652, 3982, 4344, 4565, 4840, 4980, 5430, 5478, 5973, 7240, 7260, 7304, 7964, 9130, 9955, 9960, 10043, 10860, 10956, 11946, 13695, 14520, 15023, 15928, 18260, 19910, 20086, 21720, 21901, 21912, 23892, 27390, 29865, 30046, 30129, 36520, 39820, 40172, 43802, 45069, 47784, 50215, 54780, 59730, 60092, 60258, 65703, 75115, 79640, 80344, 87604, 90138, 100430, 109505, 109560, 119460, 120184, 120516, 131406, 150230, 150645, 165253, 175208, 180276, 200860, 219010, 225345, 238920, 241032, 262812, 300460, 301290, 328515, 330506, 360552, 401720, 438020, 450690, 495759, 525624, 600920, 602580, 657030, 661012, 826265, 876040, 901380, 991518, 1205160, 1314060, 1322024, 1652530, 1802760, 1817783, 1983036, 2478795, 2628120, 3305060, 3635566, 3966072, 4957590, 5453349, 6610120, 7271132, 9088915, 9915180, 10906698, 14542264, 18177830, 19830360, 21813396, 27266745, 36355660, 43626792, 54533490, 72711320, 109066980, 218133960]

約数ペア:

[(1, 218133960), (2, 109066980), (3, 72711320), (4, 54533490), (5, 43626792), (6, 36355660), (8, 27266745), (10, 21813396), (11, 19830360), (12, 18177830), (15, 14542264), (20, 10906698), (22, 9915180), (24, 9088915), (30, 7271132), (33, 6610120), (40, 5453349), (44, 4957590), (55, 3966072), (60, 3635566), (66, 3305060), (83, 2628120), (88, 2478795), (110, 1983036), (120, 1817783), (121, 1802760), (132, 1652530), (165, 1322024), (166, 1314060), (181, 1205160), (220, 991518), (242, 901380), (249, 876040), (264, 826265), (330, 661012), (332, 657030), (362, 602580), (363, 600920), (415, 525624), (440, 495759), (484, 450690), (498, 438020), (543, 401720), (605, 360552), (660, 330506), (664, 328515), (724, 301290), (726, 300460), (830, 262812), (905, 241032), (913, 238920), (968, 225345), (996, 219010), (1086, 200860), (1210, 180276), (1245, 175208), (1320, 165253), (1448, 150645), (1452, 150230), (1660, 131406), (1810, 120516), (1815, 120184), (1826, 119460), (1991, 109560), (1992, 109505), (2172, 100430), (2420, 90138), (2490, 87604), (2715, 80344), (2739, 79640), (2904, 75115), (3320, 65703), (3620, 60258), (3630, 60092), (3652, 59730), (3982, 54780), (4344, 50215), (4565, 47784), (4840, 45069), (4980, 43802), (5430, 40172), (5478, 39820), (5973, 36520), (7240, 30129), (7260, 30046), (7304, 29865), (7964, 27390), (9130, 23892), (9955, 21912), (9960, 21901), (10043, 21720), (10860, 20086), (10956, 19910), (11946, 18260), (13695, 15928), (14520, 15023)]