17145180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 59439744

約数和(自身を除く): 42294564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 431, 442, 468, 510, 585, 612, 663, 765, 780, 862, 884, 1020, 1105, 1170, 1293, 1326, 1530, 1724, 1989, 2155, 2210, 2340, 2586, 2652, 3060, 3315, 3879, 3978, 4310, 4420, 5172, 5603, 6465, 6630, 7327, 7758, 7956, 8620, 9945, 11206, 12930, 13260, 14654, 15516, 16809, 19395, 19890, 21981, 22412, 25860, 28015, 29308, 33618, 36635, 38790, 39780, 43962, 50427, 56030, 65943, 67236, 73270, 77580, 84045, 87924, 95251, 100854, 109905, 112060, 131886, 146540, 168090, 190502, 201708, 219810, 252135, 263772, 285753, 329715, 336180, 381004, 439620, 476255, 504270, 571506, 659430, 857259, 952510, 1008540, 1143012, 1318860, 1428765, 1714518, 1905020, 2857530, 3429036, 4286295, 5715060, 8572590, 17145180]

約数ペア:

[(1, 17145180), (2, 8572590), (3, 5715060), (4, 4286295), (5, 3429036), (6, 2857530), (9, 1905020), (10, 1714518), (12, 1428765), (13, 1318860), (15, 1143012), (17, 1008540), (18, 952510), (20, 857259), (26, 659430), (30, 571506), (34, 504270), (36, 476255), (39, 439620), (45, 381004), (51, 336180), (52, 329715), (60, 285753), (65, 263772), (68, 252135), (78, 219810), (85, 201708), (90, 190502), (102, 168090), (117, 146540), (130, 131886), (153, 112060), (156, 109905), (170, 100854), (180, 95251), (195, 87924), (204, 84045), (221, 77580), (234, 73270), (255, 67236), (260, 65943), (306, 56030), (340, 50427), (390, 43962), (431, 39780), (442, 38790), (468, 36635), (510, 33618), (585, 29308), (612, 28015), (663, 25860), (765, 22412), (780, 21981), (862, 19890), (884, 19395), (1020, 16809), (1105, 15516), (1170, 14654), (1293, 13260), (1326, 12930), (1530, 11206), (1724, 9945), (1989, 8620), (2155, 7956), (2210, 7758), (2340, 7327), (2586, 6630), (2652, 6465), (3060, 5603), (3315, 5172), (3879, 4420), (3978, 4310)]