188519461680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{46703}}^1$

素因数の和:46880

約数の個数: 240

約数和(自身を含む): 647003589120

約数和(自身を除く): 458484127440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 139, 165, 176, 220, 240, 242, 264, 278, 330, 363, 417, 440, 484, 528, 556, 605, 660, 695, 726, 834, 880, 968, 1112, 1210, 1320, 1390, 1452, 1529, 1668, 1815, 1936, 2085, 2224, 2420, 2640, 2780, 2904, 3058, 3336, 3630, 4170, 4587, 4840, 5560, 5808, 6116, 6672, 7260, 7645, 8340, 9174, 9680, 11120, 12232, 14520, 15290, 16680, 16819, 18348, 22935, 24464, 29040, 30580, 33360, 33638, 36696, 45870, 46703, 50457, 61160, 67276, 73392, 84095, 91740, 93406, 100914, 122320, 134552, 140109, 168190, 183480, 186812, 201828, 233515, 252285, 269104, 280218, 336380, 366960, 373624, 403656, 467030, 504570, 513733, 560436, 672760, 700545, 747248, 807312, 934060, 1009140, 1027466, 1120872, 1345520, 1401090, 1541199, 1868120, 2018280, 2054932, 2241744, 2568665, 2802180, 3082398, 3736240, 4036560, 4109864, 5137330, 5604360, 5651063, 6164796, 6491717, 7705995, 8219728, 10274660, 11208720, 11302126, 12329592, 12983434, 15411990, 16953189, 19475151, 20549320, 22604252, 24659184, 25966868, 28255315, 30823980, 32458585, 33906378, 38950302, 41098640, 45208504, 51933736, 56510630, 61647960, 64917170, 67812756, 71408887, 77900604, 84765945, 90417008, 97375755, 103867472, 113021260, 123295920, 129834340, 135625512, 142817774, 155801208, 169531890, 194751510, 214226661, 226042520, 259668680, 271251024, 285635548, 311602416, 339063780, 357044435, 389503020, 428453322, 452085040, 519337360, 571271096, 678127560, 714088870, 779006040, 785497757, 856906644, 1071133305, 1142542192, 1356255120, 1428177740, 1558012080, 1570995514, 1713813288, 2142266610, 2356493271, 2856355480, 3141991028, 3427626576, 3927488785, 4284533220, 4712986542, 5712710960, 6283982056, 7854977570, 8569066440, 9425973084, 11782466355, 12567964112, 15709955140, 17138132880, 18851946168, 23564932710, 31419910280, 37703892336, 47129865420, 62839820560, 94259730840, 188519461680]

約数ペア:

[(1, 188519461680), (2, 94259730840), (3, 62839820560), (4, 47129865420), (5, 37703892336), (6, 31419910280), (8, 23564932710), (10, 18851946168), (11, 17138132880), (12, 15709955140), (15, 12567964112), (16, 11782466355), (20, 9425973084), (22, 8569066440), (24, 7854977570), (30, 6283982056), (33, 5712710960), (40, 4712986542), (44, 4284533220), (48, 3927488785), (55, 3427626576), (60, 3141991028), (66, 2856355480), (80, 2356493271), (88, 2142266610), (110, 1713813288), (120, 1570995514), (121, 1558012080), (132, 1428177740), (139, 1356255120), (165, 1142542192), (176, 1071133305), (220, 856906644), (240, 785497757), (242, 779006040), (264, 714088870), (278, 678127560), (330, 571271096), (363, 519337360), (417, 452085040), (440, 428453322), (484, 389503020), (528, 357044435), (556, 339063780), (605, 311602416), (660, 285635548), (695, 271251024), (726, 259668680), (834, 226042520), (880, 214226661), (968, 194751510), (1112, 169531890), (1210, 155801208), (1320, 142817774), (1390, 135625512), (1452, 129834340), (1529, 123295920), (1668, 113021260), (1815, 103867472), (1936, 97375755), (2085, 90417008), (2224, 84765945), (2420, 77900604), (2640, 71408887), (2780, 67812756), (2904, 64917170), (3058, 61647960), (3336, 56510630), (3630, 51933736), (4170, 45208504), (4587, 41098640), (4840, 38950302), (5560, 33906378), (5808, 32458585), (6116, 30823980), (6672, 28255315), (7260, 25966868), (7645, 24659184), (8340, 22604252), (9174, 20549320), (9680, 19475151), (11120, 16953189), (12232, 15411990), (14520, 12983434), (15290, 12329592), (16680, 11302126), (16819, 11208720), (18348, 10274660), (22935, 8219728), (24464, 7705995), (29040, 6491717), (30580, 6164796), (33360, 5651063), (33638, 5604360), (36696, 5137330), (45870, 4109864), (46703, 4036560), (50457, 3736240), (61160, 3082398), (67276, 2802180), (73392, 2568665), (84095, 2241744), (91740, 2054932), (93406, 2018280), (100914, 1868120), (122320, 1541199), (134552, 1401090), (140109, 1345520), (168190, 1120872), (183480, 1027466), (186812, 1009140), (201828, 934060), (233515, 807312), (252285, 747248), (269104, 700545), (280218, 672760), (336380, 560436), (366960, 513733), (373624, 504570), (403656, 467030)]