149031180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 484009344

約数和(自身を除く): 334978164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 113, 153, 170, 180, 204, 226, 255, 306, 339, 340, 431, 452, 510, 565, 612, 678, 765, 862, 1017, 1020, 1130, 1293, 1356, 1530, 1695, 1724, 1921, 2034, 2155, 2260, 2586, 3060, 3390, 3842, 3879, 4068, 4310, 5085, 5172, 5763, 6465, 6780, 7327, 7684, 7758, 8620, 9605, 10170, 11526, 12930, 14654, 15516, 17289, 19210, 19395, 20340, 21981, 23052, 25860, 28815, 29308, 34578, 36635, 38420, 38790, 43962, 48703, 57630, 65943, 69156, 73270, 77580, 86445, 87924, 97406, 109905, 115260, 131886, 146109, 146540, 172890, 194812, 219810, 243515, 263772, 292218, 329715, 345780, 438327, 439620, 487030, 584436, 659430, 730545, 827951, 876654, 974060, 1318860, 1461090, 1655902, 1753308, 2191635, 2483853, 2922180, 3311804, 4139755, 4383270, 4967706, 7451559, 8279510, 8766540, 9935412, 12419265, 14903118, 16559020, 24838530, 29806236, 37257795, 49677060, 74515590, 149031180]

約数ペア:

[(1, 149031180), (2, 74515590), (3, 49677060), (4, 37257795), (5, 29806236), (6, 24838530), (9, 16559020), (10, 14903118), (12, 12419265), (15, 9935412), (17, 8766540), (18, 8279510), (20, 7451559), (30, 4967706), (34, 4383270), (36, 4139755), (45, 3311804), (51, 2922180), (60, 2483853), (68, 2191635), (85, 1753308), (90, 1655902), (102, 1461090), (113, 1318860), (153, 974060), (170, 876654), (180, 827951), (204, 730545), (226, 659430), (255, 584436), (306, 487030), (339, 439620), (340, 438327), (431, 345780), (452, 329715), (510, 292218), (565, 263772), (612, 243515), (678, 219810), (765, 194812), (862, 172890), (1017, 146540), (1020, 146109), (1130, 131886), (1293, 115260), (1356, 109905), (1530, 97406), (1695, 87924), (1724, 86445), (1921, 77580), (2034, 73270), (2155, 69156), (2260, 65943), (2586, 57630), (3060, 48703), (3390, 43962), (3842, 38790), (3879, 38420), (4068, 36635), (4310, 34578), (5085, 29308), (5172, 28815), (5763, 25860), (6465, 23052), (6780, 21981), (7327, 20340), (7684, 19395), (7758, 19210), (8620, 17289), (9605, 15516), (10170, 14654), (11526, 12930)]