161332080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 629959680

約数和(自身を除く): 468627600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 83, 84, 89, 91, 104, 105, 112, 120, 130, 140, 156, 166, 168, 178, 182, 195, 208, 210, 240, 249, 260, 267, 273, 280, 312, 332, 336, 356, 364, 390, 415, 420, 445, 455, 498, 520, 534, 546, 560, 581, 623, 624, 664, 712, 728, 780, 830, 840, 890, 910, 996, 1040, 1068, 1079, 1092, 1157, 1162, 1245, 1246, 1328, 1335, 1365, 1424, 1456, 1560, 1660, 1680, 1743, 1780, 1820, 1869, 1992, 2136, 2158, 2184, 2314, 2324, 2490, 2492, 2670, 2730, 2905, 3115, 3120, 3237, 3320, 3471, 3486, 3560, 3640, 3738, 3984, 4272, 4316, 4368, 4628, 4648, 4980, 4984, 5340, 5395, 5460, 5785, 5810, 6230, 6474, 6640, 6942, 6972, 7120, 7280, 7387, 7476, 7553, 8099, 8632, 8715, 9256, 9296, 9345, 9960, 9968, 10680, 10790, 10920, 11570, 11620, 12460, 12948, 13884, 13944, 14774, 14952, 15106, 16185, 16198, 17264, 17355, 17430, 18512, 18690, 19920, 21360, 21580, 21840, 22161, 22659, 23140, 23240, 24297, 24920, 25896, 27768, 27888, 29548, 29904, 30212, 32370, 32396, 34710, 34860, 36935, 37380, 37765, 40495, 43160, 44322, 45318, 46280, 46480, 48594, 49840, 51709, 51792, 55536, 59096, 60424, 64740, 64792, 69420, 69720, 73870, 74760, 75530, 80990, 86320, 88644, 90636, 92560, 96031, 97188, 103418, 110805, 113295, 118192, 120848, 121485, 129480, 129584, 138840, 139440, 147740, 149520, 151060, 155127, 161980, 177288, 181272, 192062, 194376, 206836, 221610, 226590, 242970, 258545, 258960, 277680, 288093, 295480, 302120, 310254, 323960, 354576, 362544, 384124, 388752, 413672, 443220, 453180, 480155, 485940, 517090, 576186, 590960, 604240, 620508, 647920, 672217, 768248, 775635, 827344, 886440, 906360, 960310, 971880, 1034180, 1152372, 1241016, 1344434, 1440465, 1536496, 1551270, 1772880, 1812720, 1920620, 1943760, 2016651, 2068360, 2304744, 2482032, 2688868, 2880930, 3102540, 3361085, 3841240, 4033302, 4136720, 4609488, 5377736, 5761860, 6205080, 6722170, 7682480, 8066604, 10083255, 10755472, 11523720, 12410160, 13444340, 16133208, 20166510, 23047440, 26888680, 32266416, 40333020, 53777360, 80666040, 161332080]

約数ペア:

[(1, 161332080), (2, 80666040), (3, 53777360), (4, 40333020), (5, 32266416), (6, 26888680), (7, 23047440), (8, 20166510), (10, 16133208), (12, 13444340), (13, 12410160), (14, 11523720), (15, 10755472), (16, 10083255), (20, 8066604), (21, 7682480), (24, 6722170), (26, 6205080), (28, 5761860), (30, 5377736), (35, 4609488), (39, 4136720), (40, 4033302), (42, 3841240), (48, 3361085), (52, 3102540), (56, 2880930), (60, 2688868), (65, 2482032), (70, 2304744), (78, 2068360), (80, 2016651), (83, 1943760), (84, 1920620), (89, 1812720), (91, 1772880), (104, 1551270), (105, 1536496), (112, 1440465), (120, 1344434), (130, 1241016), (140, 1152372), (156, 1034180), (166, 971880), (168, 960310), (178, 906360), (182, 886440), (195, 827344), (208, 775635), (210, 768248), (240, 672217), (249, 647920), (260, 620508), (267, 604240), (273, 590960), (280, 576186), (312, 517090), (332, 485940), (336, 480155), (356, 453180), (364, 443220), (390, 413672), (415, 388752), (420, 384124), (445, 362544), (455, 354576), (498, 323960), (520, 310254), (534, 302120), (546, 295480), (560, 288093), (581, 277680), (623, 258960), (624, 258545), (664, 242970), (712, 226590), (728, 221610), (780, 206836), (830, 194376), (840, 192062), (890, 181272), (910, 177288), (996, 161980), (1040, 155127), (1068, 151060), (1079, 149520), (1092, 147740), (1157, 139440), (1162, 138840), (1245, 129584), (1246, 129480), (1328, 121485), (1335, 120848), (1365, 118192), (1424, 113295), (1456, 110805), (1560, 103418), (1660, 97188), (1680, 96031), (1743, 92560), (1780, 90636), (1820, 88644), (1869, 86320), (1992, 80990), (2136, 75530), (2158, 74760), (2184, 73870), (2314, 69720), (2324, 69420), (2490, 64792), (2492, 64740), (2670, 60424), (2730, 59096), (2905, 55536), (3115, 51792), (3120, 51709), (3237, 49840), (3320, 48594), (3471, 46480), (3486, 46280), (3560, 45318), (3640, 44322), (3738, 43160), (3984, 40495), (4272, 37765), (4316, 37380), (4368, 36935), (4628, 34860), (4648, 34710), (4980, 32396), (4984, 32370), (5340, 30212), (5395, 29904), (5460, 29548), (5785, 27888), (5810, 27768), (6230, 25896), (6474, 24920), (6640, 24297), (6942, 23240), (6972, 23140), (7120, 22659), (7280, 22161), (7387, 21840), (7476, 21580), (7553, 21360), (8099, 19920), (8632, 18690), (8715, 18512), (9256, 17430), (9296, 17355), (9345, 17264), (9960, 16198), (9968, 16185), (10680, 15106), (10790, 14952), (10920, 14774), (11570, 13944), (11620, 13884), (12460, 12948)]