144665620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 355985280

約数和(自身を除く): 211319660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 53, 55, 76, 95, 106, 110, 190, 209, 212, 220, 265, 380, 418, 530, 583, 653, 836, 1007, 1045, 1060, 1166, 1306, 2014, 2090, 2332, 2612, 2915, 3265, 4028, 4180, 5035, 5830, 6530, 7183, 10070, 11077, 11660, 12407, 13060, 14366, 20140, 22154, 24814, 28732, 34609, 35915, 44308, 49628, 55385, 62035, 69218, 71830, 110770, 124070, 136477, 138436, 143660, 173045, 221540, 248140, 272954, 346090, 380699, 545908, 657571, 682385, 692180, 761398, 1315142, 1364770, 1522796, 1903495, 2630284, 2729540, 3287855, 3806990, 6575710, 7233281, 7613980, 13151420, 14466562, 28933124, 36166405, 72332810, 144665620]

約数ペア:

[(1, 144665620), (2, 72332810), (4, 36166405), (5, 28933124), (10, 14466562), (11, 13151420), (19, 7613980), (20, 7233281), (22, 6575710), (38, 3806990), (44, 3287855), (53, 2729540), (55, 2630284), (76, 1903495), (95, 1522796), (106, 1364770), (110, 1315142), (190, 761398), (209, 692180), (212, 682385), (220, 657571), (265, 545908), (380, 380699), (418, 346090), (530, 272954), (583, 248140), (653, 221540), (836, 173045), (1007, 143660), (1045, 138436), (1060, 136477), (1166, 124070), (1306, 110770), (2014, 71830), (2090, 69218), (2332, 62035), (2612, 55385), (2915, 49628), (3265, 44308), (4028, 35915), (4180, 34609), (5035, 28732), (5830, 24814), (6530, 22154), (7183, 20140), (10070, 14366), (11077, 13060), (11660, 12407)]