74905740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 222292980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 269, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 538, 546, 585, 595, 612, 630, 663, 714, 765, 780, 807, 819, 884, 910, 1020, 1071, 1076, 1092, 1105, 1170, 1190, 1260, 1326, 1345, 1365, 1428, 1530, 1547, 1614, 1638, 1785, 1820, 1883, 1989, 2142, 2210, 2340, 2380, 2421, 2652, 2690, 2730, 3060, 3094, 3228, 3276, 3315, 3497, 3570, 3766, 3978, 4035, 4095, 4284, 4420, 4573, 4641, 4842, 5355, 5380, 5460, 5649, 6188, 6630, 6994, 7140, 7532, 7735, 7956, 8070, 8190, 9146, 9282, 9415, 9684, 9945, 10491, 10710, 11298, 12105, 13260, 13719, 13923, 13988, 15470, 16140, 16380, 16947, 17485, 18292, 18564, 18830, 19890, 20982, 21420, 22596, 22865, 23205, 24210, 24479, 27438, 27846, 28245, 30940, 31473, 32011, 33894, 34970, 37660, 39780, 41157, 41964, 45730, 46410, 48420, 48958, 52455, 54876, 55692, 56490, 59449, 62946, 64022, 67788, 68595, 69615, 69940, 73437, 82314, 84735, 91460, 92820, 96033, 97916, 104910, 112980, 118898, 122395, 125892, 128044, 137190, 139230, 146874, 157365, 160055, 164628, 169470, 178347, 192066, 205785, 209820, 220311, 237796, 244790, 274380, 278460, 288099, 293748, 297245, 314730, 320110, 338940, 356694, 367185, 384132, 411570, 416143, 440622, 480165, 489580, 535041, 576198, 594490, 629460, 640220, 713388, 734370, 823140, 832286, 881244, 891735, 960330, 1070082, 1101555, 1152396, 1188980, 1248429, 1440495, 1468740, 1664572, 1783470, 1920660, 2080715, 2140164, 2203110, 2496858, 2675205, 2880990, 3566940, 3745287, 4161430, 4406220, 4993716, 5350410, 5761980, 6242145, 7490574, 8322860, 10700820, 12484290, 14981148, 18726435, 24968580, 37452870, 74905740]

約数ペア:

[(1, 74905740), (2, 37452870), (3, 24968580), (4, 18726435), (5, 14981148), (6, 12484290), (7, 10700820), (9, 8322860), (10, 7490574), (12, 6242145), (13, 5761980), (14, 5350410), (15, 4993716), (17, 4406220), (18, 4161430), (20, 3745287), (21, 3566940), (26, 2880990), (28, 2675205), (30, 2496858), (34, 2203110), (35, 2140164), (36, 2080715), (39, 1920660), (42, 1783470), (45, 1664572), (51, 1468740), (52, 1440495), (60, 1248429), (63, 1188980), (65, 1152396), (68, 1101555), (70, 1070082), (78, 960330), (84, 891735), (85, 881244), (90, 832286), (91, 823140), (102, 734370), (105, 713388), (117, 640220), (119, 629460), (126, 594490), (130, 576198), (140, 535041), (153, 489580), (156, 480165), (170, 440622), (180, 416143), (182, 411570), (195, 384132), (204, 367185), (210, 356694), (221, 338940), (234, 320110), (238, 314730), (252, 297245), (255, 293748), (260, 288099), (269, 278460), (273, 274380), (306, 244790), (315, 237796), (340, 220311), (357, 209820), (364, 205785), (390, 192066), (420, 178347), (442, 169470), (455, 164628), (468, 160055), (476, 157365), (510, 146874), (538, 139230), (546, 137190), (585, 128044), (595, 125892), (612, 122395), (630, 118898), (663, 112980), (714, 104910), (765, 97916), (780, 96033), (807, 92820), (819, 91460), (884, 84735), (910, 82314), (1020, 73437), (1071, 69940), (1076, 69615), (1092, 68595), (1105, 67788), (1170, 64022), (1190, 62946), (1260, 59449), (1326, 56490), (1345, 55692), (1365, 54876), (1428, 52455), (1530, 48958), (1547, 48420), (1614, 46410), (1638, 45730), (1785, 41964), (1820, 41157), (1883, 39780), (1989, 37660), (2142, 34970), (2210, 33894), (2340, 32011), (2380, 31473), (2421, 30940), (2652, 28245), (2690, 27846), (2730, 27438), (3060, 24479), (3094, 24210), (3228, 23205), (3276, 22865), (3315, 22596), (3497, 21420), (3570, 20982), (3766, 19890), (3978, 18830), (4035, 18564), (4095, 18292), (4284, 17485), (4420, 16947), (4573, 16380), (4641, 16140), (4842, 15470), (5355, 13988), (5380, 13923), (5460, 13719), (5649, 13260), (6188, 12105), (6630, 11298), (6994, 10710), (7140, 10491), (7532, 9945), (7735, 9684), (7956, 9415), (8070, 9282), (8190, 9146)]