305497920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 336

約数和(自身を含む): 1204813440

約数和(自身を除く): 899315520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 192, 195, 208, 210, 224, 240, 260, 269, 273, 280, 312, 320, 336, 338, 364, 390, 416, 420, 448, 455, 480, 507, 520, 538, 546, 560, 624, 672, 676, 728, 780, 807, 832, 840, 845, 910, 960, 1014, 1040, 1076, 1092, 1120, 1183, 1248, 1344, 1345, 1352, 1365, 1456, 1560, 1614, 1680, 1690, 1820, 1883, 2028, 2080, 2152, 2184, 2240, 2366, 2496, 2535, 2690, 2704, 2730, 2912, 3120, 3228, 3360, 3380, 3497, 3549, 3640, 3766, 4035, 4056, 4160, 4304, 4368, 4732, 5070, 5380, 5408, 5460, 5649, 5824, 5915, 6240, 6456, 6720, 6760, 6994, 7098, 7280, 7532, 8070, 8112, 8608, 8736, 9415, 9464, 10140, 10491, 10760, 10816, 10920, 11298, 11830, 12480, 12912, 13520, 13988, 14196, 14560, 15064, 16140, 16224, 17216, 17472, 17485, 17745, 18830, 18928, 20280, 20982, 21520, 21840, 22596, 23660, 24479, 25824, 27040, 27976, 28245, 28392, 29120, 30128, 32280, 32448, 34970, 35490, 37660, 37856, 40560, 41964, 43040, 43680, 45192, 45461, 47320, 48958, 51648, 52455, 54080, 55952, 56490, 56784, 60256, 64560, 69940, 70980, 73437, 75320, 75712, 81120, 83928, 86080, 87360, 90384, 90922, 94640, 97916, 104910, 111904, 112980, 113568, 120512, 122395, 129120, 136383, 139880, 141960, 146874, 150640, 162240, 167856, 180768, 181844, 189280, 195832, 209820, 223808, 225960, 227136, 227305, 244790, 258240, 272766, 279760, 283920, 293748, 301280, 318227, 335712, 361536, 363688, 367185, 378560, 391664, 419640, 451920, 454610, 489580, 545532, 559520, 567840, 587496, 602560, 636454, 671424, 681915, 727376, 734370, 783328, 839280, 903840, 909220, 954681, 979160, 1091064, 1119040, 1135680, 1174992, 1272908, 1363830, 1454752, 1468740, 1566656, 1591135, 1678560, 1807680, 1818440, 1909362, 1958320, 2182128, 2349984, 2545816, 2727660, 2909504, 2937480, 3182270, 3357120, 3636880, 3818724, 3916640, 4364256, 4699968, 4773405, 5091632, 5455320, 5874960, 6364540, 7273760, 7637448, 7833280, 8728512, 9546810, 10183264, 10910640, 11749920, 12729080, 14547520, 15274896, 19093620, 20366528, 21821280, 23499840, 25458160, 30549792, 38187240, 43642560, 50916320, 61099584, 76374480, 101832640, 152748960, 305497920]

約数ペア:

[(1, 305497920), (2, 152748960), (3, 101832640), (4, 76374480), (5, 61099584), (6, 50916320), (7, 43642560), (8, 38187240), (10, 30549792), (12, 25458160), (13, 23499840), (14, 21821280), (15, 20366528), (16, 19093620), (20, 15274896), (21, 14547520), (24, 12729080), (26, 11749920), (28, 10910640), (30, 10183264), (32, 9546810), (35, 8728512), (39, 7833280), (40, 7637448), (42, 7273760), (48, 6364540), (52, 5874960), (56, 5455320), (60, 5091632), (64, 4773405), (65, 4699968), (70, 4364256), (78, 3916640), (80, 3818724), (84, 3636880), (91, 3357120), (96, 3182270), (104, 2937480), (105, 2909504), (112, 2727660), (120, 2545816), (130, 2349984), (140, 2182128), (156, 1958320), (160, 1909362), (168, 1818440), (169, 1807680), (182, 1678560), (192, 1591135), (195, 1566656), (208, 1468740), (210, 1454752), (224, 1363830), (240, 1272908), (260, 1174992), (269, 1135680), (273, 1119040), (280, 1091064), (312, 979160), (320, 954681), (336, 909220), (338, 903840), (364, 839280), (390, 783328), (416, 734370), (420, 727376), (448, 681915), (455, 671424), (480, 636454), (507, 602560), (520, 587496), (538, 567840), (546, 559520), (560, 545532), (624, 489580), (672, 454610), (676, 451920), (728, 419640), (780, 391664), (807, 378560), (832, 367185), (840, 363688), (845, 361536), (910, 335712), (960, 318227), (1014, 301280), (1040, 293748), (1076, 283920), (1092, 279760), (1120, 272766), (1183, 258240), (1248, 244790), (1344, 227305), (1345, 227136), (1352, 225960), (1365, 223808), (1456, 209820), (1560, 195832), (1614, 189280), (1680, 181844), (1690, 180768), (1820, 167856), (1883, 162240), (2028, 150640), (2080, 146874), (2152, 141960), (2184, 139880), (2240, 136383), (2366, 129120), (2496, 122395), (2535, 120512), (2690, 113568), (2704, 112980), (2730, 111904), (2912, 104910), (3120, 97916), (3228, 94640), (3360, 90922), (3380, 90384), (3497, 87360), (3549, 86080), (3640, 83928), (3766, 81120), (4035, 75712), (4056, 75320), (4160, 73437), (4304, 70980), (4368, 69940), (4732, 64560), (5070, 60256), (5380, 56784), (5408, 56490), (5460, 55952), (5649, 54080), (5824, 52455), (5915, 51648), (6240, 48958), (6456, 47320), (6720, 45461), (6760, 45192), (6994, 43680), (7098, 43040), (7280, 41964), (7532, 40560), (8070, 37856), (8112, 37660), (8608, 35490), (8736, 34970), (9415, 32448), (9464, 32280), (10140, 30128), (10491, 29120), (10760, 28392), (10816, 28245), (10920, 27976), (11298, 27040), (11830, 25824), (12480, 24479), (12912, 23660), (13520, 22596), (13988, 21840), (14196, 21520), (14560, 20982), (15064, 20280), (16140, 18928), (16224, 18830), (17216, 17745), (17472, 17485)]