451541520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 1660608000

約数和(自身を除く): 1209066480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 61, 69, 72, 80, 90, 92, 108, 115, 120, 122, 135, 138, 144, 149, 180, 183, 184, 207, 216, 230, 240, 244, 270, 276, 298, 305, 345, 360, 366, 368, 414, 432, 447, 460, 488, 540, 549, 552, 596, 610, 621, 690, 720, 732, 745, 828, 894, 915, 920, 976, 1035, 1080, 1098, 1104, 1192, 1220, 1242, 1341, 1380, 1403, 1464, 1490, 1647, 1656, 1788, 1830, 1840, 2070, 2160, 2196, 2235, 2384, 2440, 2484, 2682, 2745, 2760, 2806, 2928, 2980, 3105, 3294, 3312, 3427, 3576, 3660, 4023, 4140, 4209, 4392, 4470, 4880, 4968, 5364, 5490, 5520, 5612, 5960, 6210, 6588, 6705, 6854, 7015, 7152, 7320, 8046, 8235, 8280, 8418, 8784, 8940, 9089, 9936, 10281, 10728, 10980, 11224, 11920, 12420, 12627, 13176, 13410, 13708, 14030, 14640, 16092, 16470, 16560, 16836, 17135, 17880, 18178, 20115, 20562, 21045, 21456, 21960, 22448, 24840, 25254, 26352, 26820, 27267, 27416, 28060, 30843, 32184, 32940, 33672, 34270, 35760, 36356, 37881, 40230, 41124, 42090, 43920, 45445, 49680, 50508, 51405, 53640, 54534, 54832, 56120, 61686, 63135, 64368, 65880, 67344, 68540, 72712, 75762, 80460, 81801, 82248, 84180, 90890, 92529, 101016, 102810, 107280, 109068, 112240, 123372, 126270, 131760, 136335, 137080, 145424, 151524, 154215, 160920, 163602, 164496, 168360, 181780, 185058, 189405, 202032, 205620, 209047, 218136, 245403, 246744, 252540, 272670, 274160, 303048, 308430, 321840, 327204, 336720, 363560, 370116, 378810, 409005, 411240, 418094, 436272, 462645, 490806, 493488, 505080, 545340, 606096, 616860, 627141, 654408, 727120, 740232, 757620, 818010, 822480, 836188, 925290, 981612, 1010160, 1045235, 1090680, 1227015, 1233720, 1254282, 1308816, 1480464, 1515240, 1636020, 1672376, 1850580, 1881423, 1963224, 2090470, 2181360, 2454030, 2467440, 2508564, 3030480, 3135705, 3272040, 3344752, 3701160, 3762846, 3926448, 4180940, 4908060, 5017128, 5644269, 6271410, 6544080, 7402320, 7525692, 8361880, 9407115, 9816120, 10034256, 11288538, 12542820, 15051384, 16723760, 18814230, 19632240, 22577076, 25085640, 28221345, 30102768, 37628460, 45154152, 50171280, 56442690, 75256920, 90308304, 112885380, 150513840, 225770760, 451541520]

約数ペア:

[(1, 451541520), (2, 225770760), (3, 150513840), (4, 112885380), (5, 90308304), (6, 75256920), (8, 56442690), (9, 50171280), (10, 45154152), (12, 37628460), (15, 30102768), (16, 28221345), (18, 25085640), (20, 22577076), (23, 19632240), (24, 18814230), (27, 16723760), (30, 15051384), (36, 12542820), (40, 11288538), (45, 10034256), (46, 9816120), (48, 9407115), (54, 8361880), (60, 7525692), (61, 7402320), (69, 6544080), (72, 6271410), (80, 5644269), (90, 5017128), (92, 4908060), (108, 4180940), (115, 3926448), (120, 3762846), (122, 3701160), (135, 3344752), (138, 3272040), (144, 3135705), (149, 3030480), (180, 2508564), (183, 2467440), (184, 2454030), (207, 2181360), (216, 2090470), (230, 1963224), (240, 1881423), (244, 1850580), (270, 1672376), (276, 1636020), (298, 1515240), (305, 1480464), (345, 1308816), (360, 1254282), (366, 1233720), (368, 1227015), (414, 1090680), (432, 1045235), (447, 1010160), (460, 981612), (488, 925290), (540, 836188), (549, 822480), (552, 818010), (596, 757620), (610, 740232), (621, 727120), (690, 654408), (720, 627141), (732, 616860), (745, 606096), (828, 545340), (894, 505080), (915, 493488), (920, 490806), (976, 462645), (1035, 436272), (1080, 418094), (1098, 411240), (1104, 409005), (1192, 378810), (1220, 370116), (1242, 363560), (1341, 336720), (1380, 327204), (1403, 321840), (1464, 308430), (1490, 303048), (1647, 274160), (1656, 272670), (1788, 252540), (1830, 246744), (1840, 245403), (2070, 218136), (2160, 209047), (2196, 205620), (2235, 202032), (2384, 189405), (2440, 185058), (2484, 181780), (2682, 168360), (2745, 164496), (2760, 163602), (2806, 160920), (2928, 154215), (2980, 151524), (3105, 145424), (3294, 137080), (3312, 136335), (3427, 131760), (3576, 126270), (3660, 123372), (4023, 112240), (4140, 109068), (4209, 107280), (4392, 102810), (4470, 101016), (4880, 92529), (4968, 90890), (5364, 84180), (5490, 82248), (5520, 81801), (5612, 80460), (5960, 75762), (6210, 72712), (6588, 68540), (6705, 67344), (6854, 65880), (7015, 64368), (7152, 63135), (7320, 61686), (8046, 56120), (8235, 54832), (8280, 54534), (8418, 53640), (8784, 51405), (8940, 50508), (9089, 49680), (9936, 45445), (10281, 43920), (10728, 42090), (10980, 41124), (11224, 40230), (11920, 37881), (12420, 36356), (12627, 35760), (13176, 34270), (13410, 33672), (13708, 32940), (14030, 32184), (14640, 30843), (16092, 28060), (16470, 27416), (16560, 27267), (16836, 26820), (17135, 26352), (17880, 25254), (18178, 24840), (20115, 22448), (20562, 21960), (21045, 21456)]