465621840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 1675674000

約数和(自身を除く): 1210052160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 109, 120, 136, 144, 153, 170, 180, 204, 218, 240, 255, 272, 306, 327, 340, 349, 360, 408, 436, 510, 545, 612, 654, 680, 698, 720, 765, 816, 872, 981, 1020, 1047, 1090, 1224, 1308, 1360, 1396, 1530, 1635, 1744, 1745, 1853, 1962, 2040, 2094, 2180, 2448, 2616, 2792, 3060, 3141, 3270, 3490, 3706, 3924, 4080, 4188, 4360, 4905, 5232, 5235, 5559, 5584, 5933, 6120, 6282, 6540, 6980, 7412, 7848, 8376, 8720, 9265, 9810, 10470, 11118, 11866, 12240, 12564, 13080, 13960, 14824, 15696, 15705, 16677, 16752, 17799, 18530, 19620, 20940, 22236, 23732, 25128, 26160, 27795, 27920, 29648, 29665, 31410, 33354, 35598, 37060, 38041, 39240, 41880, 44472, 47464, 50256, 53397, 55590, 59330, 62820, 66708, 71196, 74120, 76082, 78480, 83385, 83760, 88944, 88995, 94928, 106794, 111180, 114123, 118660, 125640, 133416, 142392, 148240, 152164, 166770, 177990, 190205, 213588, 222360, 228246, 237320, 251280, 266832, 266985, 284784, 304328, 333540, 342369, 355980, 380410, 427176, 444720, 456492, 474640, 533970, 570615, 608656, 646697, 667080, 684738, 711960, 760820, 854352, 912984, 1067940, 1141230, 1293394, 1334160, 1369476, 1423920, 1521640, 1711845, 1825968, 1940091, 2135880, 2282460, 2586788, 2738952, 3043280, 3233485, 3423690, 3880182, 4271760, 4564920, 5173576, 5477904, 5820273, 6466970, 6847380, 7760364, 9129840, 9700455, 10347152, 11640546, 12933940, 13694760, 15520728, 19400910, 23281092, 25867880, 27389520, 29101365, 31041456, 38801820, 46562184, 51735760, 58202730, 77603640, 93124368, 116405460, 155207280, 232810920, 465621840]

約数ペア:

[(1, 465621840), (2, 232810920), (3, 155207280), (4, 116405460), (5, 93124368), (6, 77603640), (8, 58202730), (9, 51735760), (10, 46562184), (12, 38801820), (15, 31041456), (16, 29101365), (17, 27389520), (18, 25867880), (20, 23281092), (24, 19400910), (30, 15520728), (34, 13694760), (36, 12933940), (40, 11640546), (45, 10347152), (48, 9700455), (51, 9129840), (60, 7760364), (68, 6847380), (72, 6466970), (80, 5820273), (85, 5477904), (90, 5173576), (102, 4564920), (109, 4271760), (120, 3880182), (136, 3423690), (144, 3233485), (153, 3043280), (170, 2738952), (180, 2586788), (204, 2282460), (218, 2135880), (240, 1940091), (255, 1825968), (272, 1711845), (306, 1521640), (327, 1423920), (340, 1369476), (349, 1334160), (360, 1293394), (408, 1141230), (436, 1067940), (510, 912984), (545, 854352), (612, 760820), (654, 711960), (680, 684738), (698, 667080), (720, 646697), (765, 608656), (816, 570615), (872, 533970), (981, 474640), (1020, 456492), (1047, 444720), (1090, 427176), (1224, 380410), (1308, 355980), (1360, 342369), (1396, 333540), (1530, 304328), (1635, 284784), (1744, 266985), (1745, 266832), (1853, 251280), (1962, 237320), (2040, 228246), (2094, 222360), (2180, 213588), (2448, 190205), (2616, 177990), (2792, 166770), (3060, 152164), (3141, 148240), (3270, 142392), (3490, 133416), (3706, 125640), (3924, 118660), (4080, 114123), (4188, 111180), (4360, 106794), (4905, 94928), (5232, 88995), (5235, 88944), (5559, 83760), (5584, 83385), (5933, 78480), (6120, 76082), (6282, 74120), (6540, 71196), (6980, 66708), (7412, 62820), (7848, 59330), (8376, 55590), (8720, 53397), (9265, 50256), (9810, 47464), (10470, 44472), (11118, 41880), (11866, 39240), (12240, 38041), (12564, 37060), (13080, 35598), (13960, 33354), (14824, 31410), (15696, 29665), (15705, 29648), (16677, 27920), (16752, 27795), (17799, 26160), (18530, 25128), (19620, 23732), (20940, 22236)]