18815916240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7039

約数の個数: 360

約数和(自身を含む): 71707743744

約数和(自身を除く): 52891827504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 121, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 465, 484, 495, 496, 528, 558, 605, 620, 660, 682, 720, 726, 744, 792, 880, 930, 968, 990, 1023, 1089, 1116, 1210, 1240, 1320, 1364, 1395, 1452, 1488, 1584, 1705, 1815, 1860, 1936, 1980, 2046, 2178, 2232, 2420, 2480, 2640, 2728, 2790, 2904, 3069, 3410, 3630, 3720, 3751, 3960, 4092, 4356, 4464, 4840, 5115, 5445, 5456, 5580, 5808, 6138, 6820, 6967, 7260, 7440, 7502, 7920, 8184, 8712, 9680, 10230, 10890, 11160, 11253, 12276, 13640, 13934, 14520, 15004, 15345, 16368, 17424, 18755, 20460, 20901, 21780, 22320, 22506, 24552, 27280, 27868, 29040, 30008, 30690, 33759, 34835, 37510, 40920, 41802, 43560, 45012, 49104, 55736, 56265, 60016, 61380, 62703, 67518, 69670, 75020, 76637, 81840, 83604, 87120, 90024, 104505, 111472, 112530, 122760, 125406, 135036, 139340, 150040, 153274, 167208, 168795, 180048, 209010, 215977, 225060, 229911, 245520, 250812, 270072, 278680, 300080, 306548, 313515, 334416, 337590, 383185, 418020, 431954, 450120, 459822, 501624, 540144, 557360, 613096, 627030, 647931, 675180, 689733, 766370, 836040, 843007, 863908, 900240, 919644, 1003248, 1079885, 1149555, 1226192, 1254060, 1295862, 1350360, 1379466, 1532740, 1672080, 1686014, 1727816, 1839288, 1943793, 2159770, 2299110, 2375747, 2508120, 2529021, 2591724, 2700720, 2758932, 3065480, 3239655, 3372028, 3448665, 3455632, 3678576, 3887586, 4215035, 4319540, 4598220, 4751494, 5016240, 5058042, 5183448, 5517864, 6130960, 6479310, 6744056, 6897330, 7127241, 7587063, 7775172, 8430070, 8639080, 9196440, 9502988, 9718965, 10116084, 10366896, 11035728, 11878735, 12645105, 12958620, 13488112, 13794660, 14254482, 15174126, 15550344, 16860140, 17278160, 18392880, 19005976, 19437930, 20232168, 21381723, 23757470, 25290210, 25917240, 26133217, 27589320, 28508964, 30348252, 31100688, 33720280, 35636205, 37935315, 38011952, 38875860, 40464336, 42763446, 47514940, 50580420, 51834480, 52266434, 55178640, 57017928, 60696504, 67440560, 71272410, 75870630, 77751720, 78399651, 85526892, 95029880, 101160840, 104532868, 106908615, 114035856, 121393008, 130666085, 142544820, 151741260, 155503440, 156799302, 171053784, 190059760, 202321680, 209065736, 213817230, 235198953, 261332170, 285089640, 303482520, 313598604, 342107568, 391998255, 418131472, 427634460, 470397906, 522664340, 570179280, 606965040, 627197208, 783996510, 855268920, 940795812, 1045328680, 1175994765, 1254394416, 1567993020, 1710537840, 1881591624, 2090657360, 2351989530, 3135986040, 3763183248, 4703979060, 6271972080, 9407958120, 18815916240]

約数ペア:

[(1, 18815916240), (2, 9407958120), (3, 6271972080), (4, 4703979060), (5, 3763183248), (6, 3135986040), (8, 2351989530), (9, 2090657360), (10, 1881591624), (11, 1710537840), (12, 1567993020), (15, 1254394416), (16, 1175994765), (18, 1045328680), (20, 940795812), (22, 855268920), (24, 783996510), (30, 627197208), (31, 606965040), (33, 570179280), (36, 522664340), (40, 470397906), (44, 427634460), (45, 418131472), (48, 391998255), (55, 342107568), (60, 313598604), (62, 303482520), (66, 285089640), (72, 261332170), (80, 235198953), (88, 213817230), (90, 209065736), (93, 202321680), (99, 190059760), (110, 171053784), (120, 156799302), (121, 155503440), (124, 151741260), (132, 142544820), (144, 130666085), (155, 121393008), (165, 114035856), (176, 106908615), (180, 104532868), (186, 101160840), (198, 95029880), (220, 85526892), (240, 78399651), (242, 77751720), (248, 75870630), (264, 71272410), (279, 67440560), (310, 60696504), (330, 57017928), (341, 55178640), (360, 52266434), (363, 51834480), (372, 50580420), (396, 47514940), (440, 42763446), (465, 40464336), (484, 38875860), (495, 38011952), (496, 37935315), (528, 35636205), (558, 33720280), (605, 31100688), (620, 30348252), (660, 28508964), (682, 27589320), (720, 26133217), (726, 25917240), (744, 25290210), (792, 23757470), (880, 21381723), (930, 20232168), (968, 19437930), (990, 19005976), (1023, 18392880), (1089, 17278160), (1116, 16860140), (1210, 15550344), (1240, 15174126), (1320, 14254482), (1364, 13794660), (1395, 13488112), (1452, 12958620), (1488, 12645105), (1584, 11878735), (1705, 11035728), (1815, 10366896), (1860, 10116084), (1936, 9718965), (1980, 9502988), (2046, 9196440), (2178, 8639080), (2232, 8430070), (2420, 7775172), (2480, 7587063), (2640, 7127241), (2728, 6897330), (2790, 6744056), (2904, 6479310), (3069, 6130960), (3410, 5517864), (3630, 5183448), (3720, 5058042), (3751, 5016240), (3960, 4751494), (4092, 4598220), (4356, 4319540), (4464, 4215035), (4840, 3887586), (5115, 3678576), (5445, 3455632), (5456, 3448665), (5580, 3372028), (5808, 3239655), (6138, 3065480), (6820, 2758932), (6967, 2700720), (7260, 2591724), (7440, 2529021), (7502, 2508120), (7920, 2375747), (8184, 2299110), (8712, 2159770), (9680, 1943793), (10230, 1839288), (10890, 1727816), (11160, 1686014), (11253, 1672080), (12276, 1532740), (13640, 1379466), (13934, 1350360), (14520, 1295862), (15004, 1254060), (15345, 1226192), (16368, 1149555), (17424, 1079885), (18755, 1003248), (20460, 919644), (20901, 900240), (21780, 863908), (22320, 843007), (22506, 836040), (24552, 766370), (27280, 689733), (27868, 675180), (29040, 647931), (30008, 627030), (30690, 613096), (33759, 557360), (34835, 540144), (37510, 501624), (40920, 459822), (41802, 450120), (43560, 431954), (45012, 418020), (49104, 383185), (55736, 337590), (56265, 334416), (60016, 313515), (61380, 306548), (62703, 300080), (67518, 278680), (69670, 270072), (75020, 250812), (76637, 245520), (81840, 229911), (83604, 225060), (87120, 215977), (90024, 209010), (104505, 180048), (111472, 168795), (112530, 167208), (122760, 153274), (125406, 150040), (135036, 139340)]