290402160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 963420480

約数和(自身を除く): 673018320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 109, 120, 136, 170, 204, 218, 240, 255, 272, 327, 340, 408, 436, 510, 545, 653, 654, 680, 816, 872, 1020, 1090, 1306, 1308, 1360, 1635, 1744, 1853, 1959, 2040, 2180, 2612, 2616, 3265, 3270, 3706, 3918, 4080, 4360, 5224, 5232, 5559, 6530, 6540, 7412, 7836, 8720, 9265, 9795, 10448, 11101, 11118, 13060, 13080, 14824, 15672, 18530, 19590, 22202, 22236, 26120, 26160, 27795, 29648, 31344, 33303, 37060, 39180, 44404, 44472, 52240, 55505, 55590, 66606, 71177, 74120, 78360, 88808, 88944, 111010, 111180, 133212, 142354, 148240, 156720, 166515, 177616, 213531, 222020, 222360, 266424, 284708, 333030, 355885, 427062, 444040, 444720, 532848, 569416, 666060, 711770, 854124, 888080, 1067655, 1138832, 1210009, 1332120, 1423540, 1708248, 2135310, 2420018, 2664240, 2847080, 3416496, 3630027, 4270620, 4840036, 5694160, 6050045, 7260054, 8541240, 9680072, 12100090, 14520108, 17082480, 18150135, 19360144, 24200180, 29040216, 36300270, 48400360, 58080432, 72600540, 96800720, 145201080, 290402160]

約数ペア:

[(1, 290402160), (2, 145201080), (3, 96800720), (4, 72600540), (5, 58080432), (6, 48400360), (8, 36300270), (10, 29040216), (12, 24200180), (15, 19360144), (16, 18150135), (17, 17082480), (20, 14520108), (24, 12100090), (30, 9680072), (34, 8541240), (40, 7260054), (48, 6050045), (51, 5694160), (60, 4840036), (68, 4270620), (80, 3630027), (85, 3416496), (102, 2847080), (109, 2664240), (120, 2420018), (136, 2135310), (170, 1708248), (204, 1423540), (218, 1332120), (240, 1210009), (255, 1138832), (272, 1067655), (327, 888080), (340, 854124), (408, 711770), (436, 666060), (510, 569416), (545, 532848), (653, 444720), (654, 444040), (680, 427062), (816, 355885), (872, 333030), (1020, 284708), (1090, 266424), (1306, 222360), (1308, 222020), (1360, 213531), (1635, 177616), (1744, 166515), (1853, 156720), (1959, 148240), (2040, 142354), (2180, 133212), (2612, 111180), (2616, 111010), (3265, 88944), (3270, 88808), (3706, 78360), (3918, 74120), (4080, 71177), (4360, 66606), (5224, 55590), (5232, 55505), (5559, 52240), (6530, 44472), (6540, 44404), (7412, 39180), (7836, 37060), (8720, 33303), (9265, 31344), (9795, 29648), (10448, 27795), (11101, 26160), (11118, 26120), (13060, 22236), (13080, 22202), (14824, 19590), (15672, 18530)]