446727240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 1540281600

約数和(自身を除く): 1093554360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 241, 271, 285, 342, 360, 380, 456, 482, 542, 570, 684, 723, 760, 813, 855, 964, 1084, 1140, 1205, 1355, 1368, 1446, 1626, 1710, 1928, 2168, 2169, 2280, 2410, 2439, 2710, 2892, 3252, 3420, 3615, 4065, 4338, 4579, 4820, 4878, 5149, 5420, 5784, 6504, 6840, 7230, 8130, 8676, 9158, 9640, 9756, 10298, 10840, 10845, 12195, 13737, 14460, 15447, 16260, 17352, 18316, 19512, 20596, 21690, 22895, 24390, 25745, 27474, 28920, 30894, 32520, 36632, 41192, 41211, 43380, 45790, 46341, 48780, 51490, 54948, 61788, 65311, 68685, 77235, 82422, 86760, 91580, 92682, 97560, 102980, 109896, 123576, 130622, 137370, 154470, 164844, 183160, 185364, 195933, 205960, 206055, 231705, 261244, 274740, 308940, 326555, 329688, 370728, 391866, 412110, 463410, 522488, 549480, 587799, 617880, 653110, 783732, 824220, 926820, 979665, 1175598, 1240909, 1306220, 1567464, 1648440, 1853640, 1959330, 2351196, 2481818, 2612440, 2938995, 3722727, 3918660, 4702392, 4963636, 5877990, 6204545, 7445454, 7837320, 9927272, 11168181, 11755980, 12409090, 14890908, 18613635, 22336362, 23511960, 24818180, 29781816, 37227270, 44672724, 49636360, 55840905, 74454540, 89345448, 111681810, 148909080, 223363620, 446727240]

約数ペア:

[(1, 446727240), (2, 223363620), (3, 148909080), (4, 111681810), (5, 89345448), (6, 74454540), (8, 55840905), (9, 49636360), (10, 44672724), (12, 37227270), (15, 29781816), (18, 24818180), (19, 23511960), (20, 22336362), (24, 18613635), (30, 14890908), (36, 12409090), (38, 11755980), (40, 11168181), (45, 9927272), (57, 7837320), (60, 7445454), (72, 6204545), (76, 5877990), (90, 4963636), (95, 4702392), (114, 3918660), (120, 3722727), (152, 2938995), (171, 2612440), (180, 2481818), (190, 2351196), (228, 1959330), (241, 1853640), (271, 1648440), (285, 1567464), (342, 1306220), (360, 1240909), (380, 1175598), (456, 979665), (482, 926820), (542, 824220), (570, 783732), (684, 653110), (723, 617880), (760, 587799), (813, 549480), (855, 522488), (964, 463410), (1084, 412110), (1140, 391866), (1205, 370728), (1355, 329688), (1368, 326555), (1446, 308940), (1626, 274740), (1710, 261244), (1928, 231705), (2168, 206055), (2169, 205960), (2280, 195933), (2410, 185364), (2439, 183160), (2710, 164844), (2892, 154470), (3252, 137370), (3420, 130622), (3615, 123576), (4065, 109896), (4338, 102980), (4579, 97560), (4820, 92682), (4878, 91580), (5149, 86760), (5420, 82422), (5784, 77235), (6504, 68685), (6840, 65311), (7230, 61788), (8130, 54948), (8676, 51490), (9158, 48780), (9640, 46341), (9756, 45790), (10298, 43380), (10840, 41211), (10845, 41192), (12195, 36632), (13737, 32520), (14460, 30894), (15447, 28920), (16260, 27474), (17352, 25745), (18316, 24390), (19512, 22895), (20596, 21690)]