219846150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2900

約数の個数: 120

約数和(自身を含む): 643221480

約数和(自身を除く): 423375330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1026, 1350, 1425, 1539, 1710, 2025, 2565, 2850, 2857, 3078, 4050, 4275, 5130, 5714, 7695, 8550, 8571, 12825, 14285, 15390, 17142, 25650, 25713, 28570, 38475, 42855, 51426, 54283, 71425, 76950, 77139, 85710, 108566, 128565, 142850, 154278, 162849, 214275, 231417, 257130, 271415, 325698, 385695, 428550, 462834, 488547, 542830, 642825, 771390, 814245, 977094, 1157085, 1285650, 1357075, 1465641, 1628490, 1928475, 2314170, 2442735, 2714150, 2931282, 3856950, 4071225, 4396923, 4885470, 5785425, 7328205, 8142450, 8793846, 11570850, 12213675, 14656410, 21984615, 24427350, 36641025, 43969230, 73282050, 109923075, 219846150]

約数ペア:

[(1, 219846150), (2, 109923075), (3, 73282050), (5, 43969230), (6, 36641025), (9, 24427350), (10, 21984615), (15, 14656410), (18, 12213675), (19, 11570850), (25, 8793846), (27, 8142450), (30, 7328205), (38, 5785425), (45, 4885470), (50, 4396923), (54, 4071225), (57, 3856950), (75, 2931282), (81, 2714150), (90, 2442735), (95, 2314170), (114, 1928475), (135, 1628490), (150, 1465641), (162, 1357075), (171, 1285650), (190, 1157085), (225, 977094), (270, 814245), (285, 771390), (342, 642825), (405, 542830), (450, 488547), (475, 462834), (513, 428550), (570, 385695), (675, 325698), (810, 271415), (855, 257130), (950, 231417), (1026, 214275), (1350, 162849), (1425, 154278), (1539, 142850), (1710, 128565), (2025, 108566), (2565, 85710), (2850, 77139), (2857, 76950), (3078, 71425), (4050, 54283), (4275, 51426), (5130, 42855), (5714, 38475), (7695, 28570), (8550, 25713), (8571, 25650), (12825, 17142), (14285, 15390)]