223977720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109793}}^1$

素因数の和:109824

約数の個数: 64

約数和(自身を含む): 711465120

約数和(自身を除く): 487487400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 109793, 219586, 329379, 439172, 548965, 658758, 878344, 1097930, 1317516, 1646895, 1866481, 2195860, 2635032, 3293790, 3732962, 4391720, 5599443, 6587580, 7465924, 9332405, 11198886, 13175160, 14931848, 18664810, 22397772, 27997215, 37329620, 44795544, 55994430, 74659240, 111988860, 223977720]

約数ペア:

[(1, 223977720), (2, 111988860), (3, 74659240), (4, 55994430), (5, 44795544), (6, 37329620), (8, 27997215), (10, 22397772), (12, 18664810), (15, 14931848), (17, 13175160), (20, 11198886), (24, 9332405), (30, 7465924), (34, 6587580), (40, 5599443), (51, 4391720), (60, 3732962), (68, 3293790), (85, 2635032), (102, 2195860), (120, 1866481), (136, 1646895), (170, 1317516), (204, 1097930), (255, 878344), (340, 658758), (408, 548965), (510, 439172), (680, 329379), (1020, 219586), (2040, 109793)]