2920233480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 256

約数和(自身を含む): 9745090560

約数和(自身を除く): 6824857080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 61, 62, 68, 85, 93, 102, 120, 122, 124, 136, 155, 170, 183, 186, 204, 244, 248, 255, 305, 310, 340, 366, 372, 408, 465, 488, 510, 527, 610, 620, 680, 732, 744, 757, 915, 930, 1020, 1037, 1054, 1220, 1240, 1464, 1514, 1581, 1830, 1860, 1891, 2040, 2074, 2108, 2271, 2440, 2635, 3028, 3111, 3162, 3660, 3720, 3782, 3785, 4148, 4216, 4542, 5185, 5270, 5673, 6056, 6222, 6324, 7320, 7564, 7570, 7905, 8296, 9084, 9455, 10370, 10540, 11346, 11355, 12444, 12648, 12869, 15128, 15140, 15555, 15810, 18168, 18910, 20740, 21080, 22692, 22710, 23467, 24888, 25738, 28365, 30280, 31110, 31620, 32147, 37820, 38607, 41480, 45384, 45420, 46177, 46934, 51476, 56730, 62220, 63240, 64294, 64345, 70401, 75640, 77214, 90840, 92354, 93868, 96441, 102952, 113460, 117335, 124440, 128588, 128690, 138531, 140802, 154428, 160735, 184708, 187736, 192882, 193035, 226920, 230885, 234670, 257176, 257380, 277062, 281604, 308856, 321470, 352005, 369416, 385764, 386070, 398939, 461770, 469340, 482205, 514760, 554124, 563208, 642940, 692655, 704010, 771528, 772140, 785009, 797878, 923540, 938680, 964410, 1108248, 1196817, 1285880, 1385310, 1408020, 1431487, 1544280, 1570018, 1595756, 1847080, 1928820, 1994695, 2355027, 2393634, 2770620, 2816040, 2862974, 3140036, 3191512, 3857640, 3925045, 3989390, 4294461, 4710054, 4787268, 5541240, 5725948, 5984085, 6280072, 7157435, 7850090, 7978780, 8588922, 9420108, 9574536, 11451896, 11775135, 11968170, 14314870, 15700180, 15957560, 17177844, 18840216, 21472305, 23550270, 23936340, 24335279, 28629740, 31400360, 34355688, 42944610, 47100540, 47872680, 48670558, 57259480, 73005837, 85889220, 94201080, 97341116, 121676395, 146011674, 171778440, 194682232, 243352790, 292023348, 365029185, 486705580, 584046696, 730058370, 973411160, 1460116740, 2920233480]

約数ペア:

[(1, 2920233480), (2, 1460116740), (3, 973411160), (4, 730058370), (5, 584046696), (6, 486705580), (8, 365029185), (10, 292023348), (12, 243352790), (15, 194682232), (17, 171778440), (20, 146011674), (24, 121676395), (30, 97341116), (31, 94201080), (34, 85889220), (40, 73005837), (51, 57259480), (60, 48670558), (61, 47872680), (62, 47100540), (68, 42944610), (85, 34355688), (93, 31400360), (102, 28629740), (120, 24335279), (122, 23936340), (124, 23550270), (136, 21472305), (155, 18840216), (170, 17177844), (183, 15957560), (186, 15700180), (204, 14314870), (244, 11968170), (248, 11775135), (255, 11451896), (305, 9574536), (310, 9420108), (340, 8588922), (366, 7978780), (372, 7850090), (408, 7157435), (465, 6280072), (488, 5984085), (510, 5725948), (527, 5541240), (610, 4787268), (620, 4710054), (680, 4294461), (732, 3989390), (744, 3925045), (757, 3857640), (915, 3191512), (930, 3140036), (1020, 2862974), (1037, 2816040), (1054, 2770620), (1220, 2393634), (1240, 2355027), (1464, 1994695), (1514, 1928820), (1581, 1847080), (1830, 1595756), (1860, 1570018), (1891, 1544280), (2040, 1431487), (2074, 1408020), (2108, 1385310), (2271, 1285880), (2440, 1196817), (2635, 1108248), (3028, 964410), (3111, 938680), (3162, 923540), (3660, 797878), (3720, 785009), (3782, 772140), (3785, 771528), (4148, 704010), (4216, 692655), (4542, 642940), (5185, 563208), (5270, 554124), (5673, 514760), (6056, 482205), (6222, 469340), (6324, 461770), (7320, 398939), (7564, 386070), (7570, 385764), (7905, 369416), (8296, 352005), (9084, 321470), (9455, 308856), (10370, 281604), (10540, 277062), (11346, 257380), (11355, 257176), (12444, 234670), (12648, 230885), (12869, 226920), (15128, 193035), (15140, 192882), (15555, 187736), (15810, 184708), (18168, 160735), (18910, 154428), (20740, 140802), (21080, 138531), (22692, 128690), (22710, 128588), (23467, 124440), (24888, 117335), (25738, 113460), (28365, 102952), (30280, 96441), (31110, 93868), (31620, 92354), (32147, 90840), (37820, 77214), (38607, 75640), (41480, 70401), (45384, 64345), (45420, 64294), (46177, 63240), (46934, 62220), (51476, 56730)]