1661882040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7291

約数の個数: 288

約数和(自身を含む): 6767167680

約数和(自身を除く): 5105285640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7247, 7644, 8190, 8820, 9555, 10920, 11466, 12740, 14494, 15288, 16380, 17640, 19110, 21741, 22932, 25480, 28665, 28988, 32760, 36235, 38220, 43482, 45864, 50729, 57330, 57976, 65223, 72470, 76440, 86964, 94211, 101458, 108705, 114660, 130446, 144940, 152187, 173928, 188422, 202916, 217410, 229320, 253645, 260892, 282633, 289880, 304374, 326115, 355103, 376844, 405832, 434820, 456561, 471055, 507290, 521784, 565266, 608748, 652230, 659477, 710206, 753688, 760935, 847899, 869640, 913122, 942110, 1014580, 1065309, 1130532, 1217496, 1304460, 1318954, 1413165, 1420412, 1521870, 1695798, 1775515, 1826244, 1884220, 1978431, 2029160, 2130618, 2261064, 2282805, 2608920, 2637908, 2826330, 2840824, 3043740, 3195927, 3297385, 3391596, 3551030, 3652488, 3768440, 3956862, 4239495, 4261236, 4565610, 4616339, 5275816, 5326545, 5652660, 5935293, 6087480, 6391854, 6594770, 6783192, 7102060, 7913724, 8478990, 8522472, 9131220, 9232678, 9892155, 10653090, 11305320, 11870586, 12783708, 13189540, 13849017, 14204120, 15827448, 15979635, 16957980, 18262440, 18465356, 19784310, 21306180, 23081695, 23741172, 25567416, 26379080, 27698034, 29676465, 31959270, 33915960, 36930712, 39568620, 41547051, 42612360, 46163390, 47482344, 55396068, 59352930, 63918540, 69245085, 79137240, 83094102, 92326780, 110792136, 118705860, 127837080, 138490170, 166188204, 184653560, 207735255, 237411720, 276980340, 332376408, 415470510, 553960680, 830941020, 1661882040]

約数ペア:

[(1, 1661882040), (2, 830941020), (3, 553960680), (4, 415470510), (5, 332376408), (6, 276980340), (7, 237411720), (8, 207735255), (9, 184653560), (10, 166188204), (12, 138490170), (13, 127837080), (14, 118705860), (15, 110792136), (18, 92326780), (20, 83094102), (21, 79137240), (24, 69245085), (26, 63918540), (28, 59352930), (30, 55396068), (35, 47482344), (36, 46163390), (39, 42612360), (40, 41547051), (42, 39568620), (45, 36930712), (49, 33915960), (52, 31959270), (56, 29676465), (60, 27698034), (63, 26379080), (65, 25567416), (70, 23741172), (72, 23081695), (78, 21306180), (84, 19784310), (90, 18465356), (91, 18262440), (98, 16957980), (104, 15979635), (105, 15827448), (117, 14204120), (120, 13849017), (126, 13189540), (130, 12783708), (140, 11870586), (147, 11305320), (156, 10653090), (168, 9892155), (180, 9232678), (182, 9131220), (195, 8522472), (196, 8478990), (210, 7913724), (234, 7102060), (245, 6783192), (252, 6594770), (260, 6391854), (273, 6087480), (280, 5935293), (294, 5652660), (312, 5326545), (315, 5275816), (360, 4616339), (364, 4565610), (390, 4261236), (392, 4239495), (420, 3956862), (441, 3768440), (455, 3652488), (468, 3551030), (490, 3391596), (504, 3297385), (520, 3195927), (546, 3043740), (585, 2840824), (588, 2826330), (630, 2637908), (637, 2608920), (728, 2282805), (735, 2261064), (780, 2130618), (819, 2029160), (840, 1978431), (882, 1884220), (910, 1826244), (936, 1775515), (980, 1695798), (1092, 1521870), (1170, 1420412), (1176, 1413165), (1260, 1318954), (1274, 1304460), (1365, 1217496), (1470, 1130532), (1560, 1065309), (1638, 1014580), (1764, 942110), (1820, 913122), (1911, 869640), (1960, 847899), (2184, 760935), (2205, 753688), (2340, 710206), (2520, 659477), (2548, 652230), (2730, 608748), (2940, 565266), (3185, 521784), (3276, 507290), (3528, 471055), (3640, 456561), (3822, 434820), (4095, 405832), (4410, 376844), (4680, 355103), (5096, 326115), (5460, 304374), (5733, 289880), (5880, 282633), (6370, 260892), (6552, 253645), (7247, 229320), (7644, 217410), (8190, 202916), (8820, 188422), (9555, 173928), (10920, 152187), (11466, 144940), (12740, 130446), (14494, 114660), (15288, 108705), (16380, 101458), (17640, 94211), (19110, 86964), (21741, 76440), (22932, 72470), (25480, 65223), (28665, 57976), (28988, 57330), (32760, 50729), (36235, 45864), (38220, 43482)]