2178662640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3868

約数の個数: 320

約数和(自身を含む): 8694300672

約数和(自身を除く): 6515638032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 616, 620, 651, 660, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1085, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2480, 2604, 2640, 2728, 3080, 3255, 3410, 3472, 3696, 3720, 3803, 4092, 4340, 4620, 4774, 5115, 5208, 5456, 6160, 6510, 6820, 7161, 7440, 7606, 8184, 8680, 9240, 9548, 10230, 10416, 11409, 11935, 13020, 13640, 14322, 15212, 16368, 17360, 18480, 19015, 19096, 20460, 22818, 23870, 26040, 26621, 27280, 28644, 30424, 35805, 38030, 38192, 40920, 41833, 45636, 47740, 52080, 53242, 57045, 57288, 60848, 71610, 76060, 79863, 81840, 83666, 91272, 95480, 106484, 114090, 114576, 117893, 125499, 133105, 143220, 152120, 159726, 167332, 182544, 190960, 209165, 212968, 228180, 235786, 250998, 266210, 286440, 292831, 304240, 319452, 334664, 353679, 399315, 418330, 425936, 456360, 471572, 501996, 532420, 572880, 585662, 589465, 627495, 638904, 669328, 707358, 798630, 825251, 836660, 878493, 912720, 943144, 1003992, 1064840, 1171324, 1178930, 1254990, 1277808, 1296823, 1414716, 1464155, 1597260, 1650502, 1673320, 1756986, 1768395, 1886288, 2007984, 2129680, 2342648, 2357860, 2475753, 2509980, 2593646, 2829432, 2928310, 3194520, 3301004, 3346640, 3513972, 3536790, 3890469, 4126255, 4392465, 4685296, 4715720, 4951506, 5019960, 5187292, 5658864, 5856620, 6389040, 6484115, 6602008, 7027944, 7073580, 7780938, 8252510, 8784930, 9077761, 9431440, 9903012, 10039920, 10374584, 11713240, 12378765, 12968230, 13204016, 14055888, 14147160, 15561876, 16505020, 17569860, 18155522, 19452345, 19806024, 20749168, 23426480, 24757530, 25936460, 27233283, 28294320, 31123752, 33010040, 35139720, 36311044, 38904690, 39612048, 45388805, 49515060, 51872920, 54466566, 62247504, 66020080, 70279440, 72622088, 77809380, 90777610, 99030120, 103745840, 108933132, 136166415, 145244176, 155618760, 181555220, 198060240, 217866264, 272332830, 311237520, 363110440, 435732528, 544665660, 726220880, 1089331320, 2178662640]

約数ペア:

[(1, 2178662640), (2, 1089331320), (3, 726220880), (4, 544665660), (5, 435732528), (6, 363110440), (7, 311237520), (8, 272332830), (10, 217866264), (11, 198060240), (12, 181555220), (14, 155618760), (15, 145244176), (16, 136166415), (20, 108933132), (21, 103745840), (22, 99030120), (24, 90777610), (28, 77809380), (30, 72622088), (31, 70279440), (33, 66020080), (35, 62247504), (40, 54466566), (42, 51872920), (44, 49515060), (48, 45388805), (55, 39612048), (56, 38904690), (60, 36311044), (62, 35139720), (66, 33010040), (70, 31123752), (77, 28294320), (80, 27233283), (84, 25936460), (88, 24757530), (93, 23426480), (105, 20749168), (110, 19806024), (112, 19452345), (120, 18155522), (124, 17569860), (132, 16505020), (140, 15561876), (154, 14147160), (155, 14055888), (165, 13204016), (168, 12968230), (176, 12378765), (186, 11713240), (210, 10374584), (217, 10039920), (220, 9903012), (231, 9431440), (240, 9077761), (248, 8784930), (264, 8252510), (280, 7780938), (308, 7073580), (310, 7027944), (330, 6602008), (336, 6484115), (341, 6389040), (372, 5856620), (385, 5658864), (420, 5187292), (434, 5019960), (440, 4951506), (462, 4715720), (465, 4685296), (496, 4392465), (528, 4126255), (560, 3890469), (616, 3536790), (620, 3513972), (651, 3346640), (660, 3301004), (682, 3194520), (744, 2928310), (770, 2829432), (840, 2593646), (868, 2509980), (880, 2475753), (924, 2357860), (930, 2342648), (1023, 2129680), (1085, 2007984), (1155, 1886288), (1232, 1768395), (1240, 1756986), (1302, 1673320), (1320, 1650502), (1364, 1597260), (1488, 1464155), (1540, 1414716), (1680, 1296823), (1705, 1277808), (1736, 1254990), (1848, 1178930), (1860, 1171324), (2046, 1064840), (2170, 1003992), (2310, 943144), (2387, 912720), (2480, 878493), (2604, 836660), (2640, 825251), (2728, 798630), (3080, 707358), (3255, 669328), (3410, 638904), (3472, 627495), (3696, 589465), (3720, 585662), (3803, 572880), (4092, 532420), (4340, 501996), (4620, 471572), (4774, 456360), (5115, 425936), (5208, 418330), (5456, 399315), (6160, 353679), (6510, 334664), (6820, 319452), (7161, 304240), (7440, 292831), (7606, 286440), (8184, 266210), (8680, 250998), (9240, 235786), (9548, 228180), (10230, 212968), (10416, 209165), (11409, 190960), (11935, 182544), (13020, 167332), (13640, 159726), (14322, 152120), (15212, 143220), (16368, 133105), (17360, 125499), (18480, 117893), (19015, 114576), (19096, 114090), (20460, 106484), (22818, 95480), (23870, 91272), (26040, 83666), (26621, 81840), (27280, 79863), (28644, 76060), (30424, 71610), (35805, 60848), (38030, 57288), (38192, 57045), (40920, 53242), (41833, 52080), (45636, 47740)]