23488560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 88788960

約数和(自身を除く): 65300400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 101, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 202, 204, 228, 240, 255, 272, 285, 303, 304, 306, 323, 340, 342, 360, 380, 404, 408, 456, 505, 510, 570, 606, 612, 646, 680, 684, 720, 760, 765, 808, 816, 855, 909, 912, 969, 1010, 1020, 1140, 1212, 1224, 1292, 1360, 1368, 1515, 1520, 1530, 1615, 1616, 1710, 1717, 1818, 1919, 1938, 2020, 2040, 2280, 2424, 2448, 2584, 2736, 2907, 3030, 3060, 3230, 3420, 3434, 3636, 3838, 3876, 4040, 4080, 4545, 4560, 4845, 4848, 5151, 5168, 5757, 5814, 6060, 6120, 6460, 6840, 6868, 7272, 7676, 7752, 8080, 8585, 9090, 9595, 9690, 10302, 11514, 11628, 12120, 12240, 12920, 13680, 13736, 14535, 14544, 15352, 15453, 15504, 17170, 17271, 18180, 19190, 19380, 20604, 23028, 23256, 24240, 25755, 25840, 27472, 28785, 29070, 30704, 30906, 32623, 34340, 34542, 36360, 38380, 38760, 41208, 46056, 46512, 51510, 57570, 58140, 61812, 65246, 68680, 69084, 72720, 76760, 77265, 77520, 82416, 86355, 92112, 97869, 103020, 115140, 116280, 123624, 130492, 137360, 138168, 153520, 154530, 163115, 172710, 195738, 206040, 230280, 232560, 247248, 260984, 276336, 293607, 309060, 326230, 345420, 391476, 412080, 460560, 489345, 521968, 587214, 618120, 652460, 690840, 782952, 978690, 1174428, 1236240, 1304920, 1381680, 1468035, 1565904, 1957380, 2348856, 2609840, 2936070, 3914760, 4697712, 5872140, 7829520, 11744280, 23488560]

約数ペア:

[(1, 23488560), (2, 11744280), (3, 7829520), (4, 5872140), (5, 4697712), (6, 3914760), (8, 2936070), (9, 2609840), (10, 2348856), (12, 1957380), (15, 1565904), (16, 1468035), (17, 1381680), (18, 1304920), (19, 1236240), (20, 1174428), (24, 978690), (30, 782952), (34, 690840), (36, 652460), (38, 618120), (40, 587214), (45, 521968), (48, 489345), (51, 460560), (57, 412080), (60, 391476), (68, 345420), (72, 326230), (76, 309060), (80, 293607), (85, 276336), (90, 260984), (95, 247248), (101, 232560), (102, 230280), (114, 206040), (120, 195738), (136, 172710), (144, 163115), (152, 154530), (153, 153520), (170, 138168), (171, 137360), (180, 130492), (190, 123624), (202, 116280), (204, 115140), (228, 103020), (240, 97869), (255, 92112), (272, 86355), (285, 82416), (303, 77520), (304, 77265), (306, 76760), (323, 72720), (340, 69084), (342, 68680), (360, 65246), (380, 61812), (404, 58140), (408, 57570), (456, 51510), (505, 46512), (510, 46056), (570, 41208), (606, 38760), (612, 38380), (646, 36360), (680, 34542), (684, 34340), (720, 32623), (760, 30906), (765, 30704), (808, 29070), (816, 28785), (855, 27472), (909, 25840), (912, 25755), (969, 24240), (1010, 23256), (1020, 23028), (1140, 20604), (1212, 19380), (1224, 19190), (1292, 18180), (1360, 17271), (1368, 17170), (1515, 15504), (1520, 15453), (1530, 15352), (1615, 14544), (1616, 14535), (1710, 13736), (1717, 13680), (1818, 12920), (1919, 12240), (1938, 12120), (2020, 11628), (2040, 11514), (2280, 10302), (2424, 9690), (2448, 9595), (2584, 9090), (2736, 8585), (2907, 8080), (3030, 7752), (3060, 7676), (3230, 7272), (3420, 6868), (3434, 6840), (3636, 6460), (3838, 6120), (3876, 6060), (4040, 5814), (4080, 5757), (4545, 5168), (4560, 5151), (4845, 4848)]