745440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 288

約数和(自身を含む): 2769609024

約数和(自身を除く): 2024168544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 204, 222, 240, 255, 272, 288, 296, 306, 333, 340, 360, 370, 408, 444, 480, 510, 544, 555, 592, 612, 629, 666, 680, 720, 740, 765, 816, 823, 888, 1020, 1110, 1184, 1224, 1258, 1332, 1360, 1440, 1480, 1530, 1632, 1646, 1665, 1776, 1887, 2040, 2220, 2448, 2469, 2516, 2664, 2720, 2960, 3060, 3145, 3292, 3330, 3552, 3774, 4080, 4115, 4440, 4896, 4938, 5032, 5328, 5661, 5920, 6120, 6290, 6584, 6660, 7407, 7548, 8160, 8230, 8880, 9435, 9876, 10064, 10656, 11322, 12240, 12345, 12580, 13168, 13320, 13991, 14814, 15096, 16460, 17760, 18870, 19752, 20128, 22644, 24480, 24690, 25160, 26336, 26640, 27982, 28305, 29628, 30192, 30451, 32920, 37035, 37740, 39504, 41973, 45288, 49380, 50320, 53280, 55964, 56610, 59256, 60384, 60902, 65840, 69955, 74070, 75480, 79008, 83946, 90576, 91353, 98760, 100640, 111928, 113220, 118512, 121804, 125919, 131680, 139910, 148140, 150960, 152255, 167892, 181152, 182706, 197520, 209865, 223856, 226440, 237024, 243608, 251838, 274059, 279820, 296280, 301920, 304510, 335784, 365412, 395040, 419730, 447712, 452880, 456765, 487216, 503676, 517667, 548118, 559640, 592560, 609020, 629595, 671568, 730824, 839460, 905760, 913530, 974432, 1007352, 1035334, 1096236, 1119280, 1185120, 1218040, 1259190, 1343136, 1370295, 1461648, 1553001, 1678920, 1827060, 2014704, 2070668, 2192472, 2238560, 2436080, 2518380, 2588335, 2740590, 2923296, 3106002, 3357840, 3654120, 4029408, 4141336, 4384944, 4659003, 4872160, 5036760, 5176670, 5481180, 6212004, 6715680, 7308240, 7765005, 8282672, 8769888, 9318006, 10073520, 10353340, 10962360, 12424008, 14616480, 15530010, 16565344, 18636012, 20147040, 20706680, 21924720, 23295015, 24848016, 31060020, 37272024, 41413360, 43849440, 46590030, 49696032, 62120040, 74544048, 82826720, 93180060, 124240080, 149088096, 186360120, 248480160, 372720240, 745440480]

約数ペア:

[(1, 745440480), (2, 372720240), (3, 248480160), (4, 186360120), (5, 149088096), (6, 124240080), (8, 93180060), (9, 82826720), (10, 74544048), (12, 62120040), (15, 49696032), (16, 46590030), (17, 43849440), (18, 41413360), (20, 37272024), (24, 31060020), (30, 24848016), (32, 23295015), (34, 21924720), (36, 20706680), (37, 20147040), (40, 18636012), (45, 16565344), (48, 15530010), (51, 14616480), (60, 12424008), (68, 10962360), (72, 10353340), (74, 10073520), (80, 9318006), (85, 8769888), (90, 8282672), (96, 7765005), (102, 7308240), (111, 6715680), (120, 6212004), (136, 5481180), (144, 5176670), (148, 5036760), (153, 4872160), (160, 4659003), (170, 4384944), (180, 4141336), (185, 4029408), (204, 3654120), (222, 3357840), (240, 3106002), (255, 2923296), (272, 2740590), (288, 2588335), (296, 2518380), (306, 2436080), (333, 2238560), (340, 2192472), (360, 2070668), (370, 2014704), (408, 1827060), (444, 1678920), (480, 1553001), (510, 1461648), (544, 1370295), (555, 1343136), (592, 1259190), (612, 1218040), (629, 1185120), (666, 1119280), (680, 1096236), (720, 1035334), (740, 1007352), (765, 974432), (816, 913530), (823, 905760), (888, 839460), (1020, 730824), (1110, 671568), (1184, 629595), (1224, 609020), (1258, 592560), (1332, 559640), (1360, 548118), (1440, 517667), (1480, 503676), (1530, 487216), (1632, 456765), (1646, 452880), (1665, 447712), (1776, 419730), (1887, 395040), (2040, 365412), (2220, 335784), (2448, 304510), (2469, 301920), (2516, 296280), (2664, 279820), (2720, 274059), (2960, 251838), (3060, 243608), (3145, 237024), (3292, 226440), (3330, 223856), (3552, 209865), (3774, 197520), (4080, 182706), (4115, 181152), (4440, 167892), (4896, 152255), (4938, 150960), (5032, 148140), (5328, 139910), (5661, 131680), (5920, 125919), (6120, 121804), (6290, 118512), (6584, 113220), (6660, 111928), (7407, 100640), (7548, 98760), (8160, 91353), (8230, 90576), (8880, 83946), (9435, 79008), (9876, 75480), (10064, 74070), (10656, 69955), (11322, 65840), (12240, 60902), (12345, 60384), (12580, 59256), (13168, 56610), (13320, 55964), (13991, 53280), (14814, 50320), (15096, 49380), (16460, 45288), (17760, 41973), (18870, 39504), (19752, 37740), (20128, 37035), (22644, 32920), (24480, 30451), (24690, 30192), (25160, 29628), (26336, 28305), (26640, 27982)]