23047920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 94011840

約数和(自身を除く): 70963920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 269, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 538, 560, 595, 612, 630, 680, 714, 720, 765, 807, 816, 840, 952, 1008, 1020, 1071, 1076, 1190, 1224, 1260, 1345, 1360, 1428, 1530, 1614, 1680, 1785, 1883, 1904, 2040, 2142, 2152, 2380, 2421, 2448, 2520, 2690, 2856, 3060, 3228, 3570, 3766, 4035, 4080, 4284, 4304, 4573, 4760, 4842, 5040, 5355, 5380, 5649, 5712, 6120, 6456, 7140, 7532, 8070, 8568, 9146, 9415, 9520, 9684, 10710, 10760, 11298, 12105, 12240, 12912, 13719, 14280, 15064, 16140, 16947, 17136, 18292, 18830, 19368, 21420, 21520, 22596, 22865, 24210, 27438, 28245, 28560, 30128, 32011, 32280, 33894, 36584, 37660, 38736, 41157, 42840, 45192, 45730, 48420, 54876, 56490, 64022, 64560, 67788, 68595, 73168, 75320, 82314, 84735, 85680, 90384, 91460, 96033, 96840, 109752, 112980, 128044, 135576, 137190, 150640, 160055, 164628, 169470, 182920, 192066, 193680, 205785, 219504, 225960, 256088, 271152, 274380, 288099, 320110, 329256, 338940, 365840, 384132, 411570, 451920, 480165, 512176, 548760, 576198, 640220, 658512, 677880, 768264, 823140, 960330, 1097520, 1152396, 1280440, 1355760, 1440495, 1536528, 1646280, 1920660, 2304792, 2560880, 2880990, 3292560, 3841320, 4609584, 5761980, 7682640, 11523960, 23047920]

約数ペア:

[(1, 23047920), (2, 11523960), (3, 7682640), (4, 5761980), (5, 4609584), (6, 3841320), (7, 3292560), (8, 2880990), (9, 2560880), (10, 2304792), (12, 1920660), (14, 1646280), (15, 1536528), (16, 1440495), (17, 1355760), (18, 1280440), (20, 1152396), (21, 1097520), (24, 960330), (28, 823140), (30, 768264), (34, 677880), (35, 658512), (36, 640220), (40, 576198), (42, 548760), (45, 512176), (48, 480165), (51, 451920), (56, 411570), (60, 384132), (63, 365840), (68, 338940), (70, 329256), (72, 320110), (80, 288099), (84, 274380), (85, 271152), (90, 256088), (102, 225960), (105, 219504), (112, 205785), (119, 193680), (120, 192066), (126, 182920), (136, 169470), (140, 164628), (144, 160055), (153, 150640), (168, 137190), (170, 135576), (180, 128044), (204, 112980), (210, 109752), (238, 96840), (240, 96033), (252, 91460), (255, 90384), (269, 85680), (272, 84735), (280, 82314), (306, 75320), (315, 73168), (336, 68595), (340, 67788), (357, 64560), (360, 64022), (408, 56490), (420, 54876), (476, 48420), (504, 45730), (510, 45192), (538, 42840), (560, 41157), (595, 38736), (612, 37660), (630, 36584), (680, 33894), (714, 32280), (720, 32011), (765, 30128), (807, 28560), (816, 28245), (840, 27438), (952, 24210), (1008, 22865), (1020, 22596), (1071, 21520), (1076, 21420), (1190, 19368), (1224, 18830), (1260, 18292), (1345, 17136), (1360, 16947), (1428, 16140), (1530, 15064), (1614, 14280), (1680, 13719), (1785, 12912), (1883, 12240), (1904, 12105), (2040, 11298), (2142, 10760), (2152, 10710), (2380, 9684), (2421, 9520), (2448, 9415), (2520, 9146), (2690, 8568), (2856, 8070), (3060, 7532), (3228, 7140), (3570, 6456), (3766, 6120), (4035, 5712), (4080, 5649), (4284, 5380), (4304, 5355), (4573, 5040), (4760, 4842)]