243810840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 914457600

約数和(自身を除く): 670646760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 83, 84, 91, 104, 105, 120, 130, 140, 156, 166, 168, 182, 195, 210, 249, 260, 269, 273, 280, 312, 332, 364, 390, 415, 420, 455, 498, 520, 538, 546, 581, 664, 728, 780, 807, 830, 840, 910, 996, 1076, 1079, 1092, 1162, 1245, 1345, 1365, 1560, 1614, 1660, 1743, 1820, 1883, 1992, 2152, 2158, 2184, 2324, 2490, 2690, 2730, 2905, 3228, 3237, 3320, 3486, 3497, 3640, 3766, 4035, 4316, 4648, 4980, 5380, 5395, 5460, 5649, 5810, 6456, 6474, 6972, 6994, 7532, 7553, 8070, 8632, 8715, 9415, 9960, 10491, 10760, 10790, 10920, 11298, 11620, 12948, 13944, 13988, 15064, 15106, 16140, 16185, 17430, 17485, 18830, 20982, 21580, 22327, 22596, 22659, 23240, 24479, 25896, 27976, 28245, 30212, 32280, 32370, 34860, 34970, 37660, 37765, 41964, 43160, 44654, 45192, 45318, 48958, 52455, 56490, 60424, 64740, 66981, 69720, 69940, 73437, 75320, 75530, 83928, 89308, 90636, 97916, 104910, 111635, 112980, 113295, 122395, 129480, 133962, 139880, 146874, 151060, 156289, 178616, 181272, 195832, 209820, 223270, 225960, 226590, 244790, 267924, 290251, 293748, 302120, 312578, 334905, 367185, 419640, 446540, 453180, 468867, 489580, 535848, 580502, 587496, 625156, 669810, 734370, 781445, 870753, 893080, 906360, 937734, 979160, 1161004, 1250312, 1339620, 1451255, 1468740, 1562890, 1741506, 1875468, 2031757, 2322008, 2344335, 2679240, 2902510, 2937480, 3125780, 3483012, 3750936, 4063514, 4353765, 4688670, 5805020, 6095271, 6251560, 6966024, 8127028, 8707530, 9377340, 10158785, 11610040, 12190542, 16254056, 17415060, 18754680, 20317570, 24381084, 30476355, 34830120, 40635140, 48762168, 60952710, 81270280, 121905420, 243810840]

約数ペア:

[(1, 243810840), (2, 121905420), (3, 81270280), (4, 60952710), (5, 48762168), (6, 40635140), (7, 34830120), (8, 30476355), (10, 24381084), (12, 20317570), (13, 18754680), (14, 17415060), (15, 16254056), (20, 12190542), (21, 11610040), (24, 10158785), (26, 9377340), (28, 8707530), (30, 8127028), (35, 6966024), (39, 6251560), (40, 6095271), (42, 5805020), (52, 4688670), (56, 4353765), (60, 4063514), (65, 3750936), (70, 3483012), (78, 3125780), (83, 2937480), (84, 2902510), (91, 2679240), (104, 2344335), (105, 2322008), (120, 2031757), (130, 1875468), (140, 1741506), (156, 1562890), (166, 1468740), (168, 1451255), (182, 1339620), (195, 1250312), (210, 1161004), (249, 979160), (260, 937734), (269, 906360), (273, 893080), (280, 870753), (312, 781445), (332, 734370), (364, 669810), (390, 625156), (415, 587496), (420, 580502), (455, 535848), (498, 489580), (520, 468867), (538, 453180), (546, 446540), (581, 419640), (664, 367185), (728, 334905), (780, 312578), (807, 302120), (830, 293748), (840, 290251), (910, 267924), (996, 244790), (1076, 226590), (1079, 225960), (1092, 223270), (1162, 209820), (1245, 195832), (1345, 181272), (1365, 178616), (1560, 156289), (1614, 151060), (1660, 146874), (1743, 139880), (1820, 133962), (1883, 129480), (1992, 122395), (2152, 113295), (2158, 112980), (2184, 111635), (2324, 104910), (2490, 97916), (2690, 90636), (2730, 89308), (2905, 83928), (3228, 75530), (3237, 75320), (3320, 73437), (3486, 69940), (3497, 69720), (3640, 66981), (3766, 64740), (4035, 60424), (4316, 56490), (4648, 52455), (4980, 48958), (5380, 45318), (5395, 45192), (5460, 44654), (5649, 43160), (5810, 41964), (6456, 37765), (6474, 37660), (6972, 34970), (6994, 34860), (7532, 32370), (7553, 32280), (8070, 30212), (8632, 28245), (8715, 27976), (9415, 25896), (9960, 24479), (10491, 23240), (10760, 22659), (10790, 22596), (10920, 22327), (11298, 21580), (11620, 20982), (12948, 18830), (13944, 17485), (13988, 17430), (15064, 16185), (15106, 16140)]