1550944080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{43961}}^1$

素因数の和:43994

約数の個数: 180

約数和(自身を含む): 6059106612

約数和(自身を除く): 4508162532

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 43961, 87922, 131883, 175844, 219805, 263766, 307727, 351688, 395649, 439610, 527532, 615454, 659415, 703376, 791298, 879220, 923181, 1055064, 1230908, 1318830, 1538635, 1582596, 1758440, 1846362, 1978245, 2110128, 2154089, 2461816, 2637660, 2769543, 3077270, 3165192, 3516880, 3692724, 3956490, 4308178, 4615905, 4923632, 5275320, 5539086, 6154540, 6330384, 6462267, 7385448, 7912980, 8616356, 9231810, 10550640, 10770445, 11078172, 12309080, 12924534, 13847715, 14770896, 15825960, 17232712, 18463620, 19386801, 21540890, 22156344, 24618160, 25849068, 27695430, 31651920, 32311335, 34465424, 36927240, 38773602, 43081780, 44312688, 51698136, 55390860, 64622670, 73854480, 77547204, 86163560, 96934005, 103396272, 110781720, 129245340, 155094408, 172327120, 193868010, 221563440, 258490680, 310188816, 387736020, 516981360, 775472040, 1550944080]

約数ペア:

[(1, 1550944080), (2, 775472040), (3, 516981360), (4, 387736020), (5, 310188816), (6, 258490680), (7, 221563440), (8, 193868010), (9, 172327120), (10, 155094408), (12, 129245340), (14, 110781720), (15, 103396272), (16, 96934005), (18, 86163560), (20, 77547204), (21, 73854480), (24, 64622670), (28, 55390860), (30, 51698136), (35, 44312688), (36, 43081780), (40, 38773602), (42, 36927240), (45, 34465424), (48, 32311335), (49, 31651920), (56, 27695430), (60, 25849068), (63, 24618160), (70, 22156344), (72, 21540890), (80, 19386801), (84, 18463620), (90, 17232712), (98, 15825960), (105, 14770896), (112, 13847715), (120, 12924534), (126, 12309080), (140, 11078172), (144, 10770445), (147, 10550640), (168, 9231810), (180, 8616356), (196, 7912980), (210, 7385448), (240, 6462267), (245, 6330384), (252, 6154540), (280, 5539086), (294, 5275320), (315, 4923632), (336, 4615905), (360, 4308178), (392, 3956490), (420, 3692724), (441, 3516880), (490, 3165192), (504, 3077270), (560, 2769543), (588, 2637660), (630, 2461816), (720, 2154089), (735, 2110128), (784, 1978245), (840, 1846362), (882, 1758440), (980, 1582596), (1008, 1538635), (1176, 1318830), (1260, 1230908), (1470, 1055064), (1680, 923181), (1764, 879220), (1960, 791298), (2205, 703376), (2352, 659415), (2520, 615454), (2940, 527532), (3528, 439610), (3920, 395649), (4410, 351688), (5040, 307727), (5880, 263766), (7056, 219805), (8820, 175844), (11760, 131883), (17640, 87922), (35280, 43961)]