228840480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14447}}^1$

素因数の和:14479

約数の個数: 144

約数和(自身を含む): 851969664

約数和(自身を除く): 623129184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 14447, 15840, 28894, 43341, 57788, 72235, 86682, 115576, 130023, 144470, 158917, 173364, 216705, 231152, 260046, 288940, 317834, 346728, 433410, 462304, 476751, 520092, 577880, 635668, 650115, 693456, 794585, 866820, 953502, 1040184, 1155760, 1271336, 1300230, 1386912, 1430253, 1589170, 1733640, 1907004, 2080368, 2311520, 2383755, 2542672, 2600460, 2860506, 3178340, 3467280, 3814008, 4160736, 4767510, 5085344, 5200920, 5721012, 6356680, 6934560, 7151265, 7628016, 9535020, 10401840, 11442024, 12713360, 14302530, 15256032, 19070040, 20803680, 22884048, 25426720, 28605060, 38140080, 45768096, 57210120, 76280160, 114420240, 228840480]

約数ペア:

[(1, 228840480), (2, 114420240), (3, 76280160), (4, 57210120), (5, 45768096), (6, 38140080), (8, 28605060), (9, 25426720), (10, 22884048), (11, 20803680), (12, 19070040), (15, 15256032), (16, 14302530), (18, 12713360), (20, 11442024), (22, 10401840), (24, 9535020), (30, 7628016), (32, 7151265), (33, 6934560), (36, 6356680), (40, 5721012), (44, 5200920), (45, 5085344), (48, 4767510), (55, 4160736), (60, 3814008), (66, 3467280), (72, 3178340), (80, 2860506), (88, 2600460), (90, 2542672), (96, 2383755), (99, 2311520), (110, 2080368), (120, 1907004), (132, 1733640), (144, 1589170), (160, 1430253), (165, 1386912), (176, 1300230), (180, 1271336), (198, 1155760), (220, 1040184), (240, 953502), (264, 866820), (288, 794585), (330, 693456), (352, 650115), (360, 635668), (396, 577880), (440, 520092), (480, 476751), (495, 462304), (528, 433410), (660, 346728), (720, 317834), (792, 288940), (880, 260046), (990, 231152), (1056, 216705), (1320, 173364), (1440, 158917), (1584, 144470), (1760, 130023), (1980, 115576), (2640, 86682), (3168, 72235), (3960, 57788), (5280, 43341), (7920, 28894), (14447, 15840)]