144061149880

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{370261}}^1$

素因数の和:370480

約数の個数: 64

約数和(自身を含む): 331103090880

約数和(自身を除く): 187041941000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 137, 142, 274, 284, 355, 548, 568, 685, 710, 1096, 1370, 1420, 2740, 2840, 5480, 9727, 19454, 38908, 48635, 77816, 97270, 194540, 370261, 389080, 740522, 1481044, 1851305, 2962088, 3702610, 7405220, 14810440, 26288531, 50725757, 52577062, 101451514, 105154124, 131442655, 202903028, 210308248, 253628785, 262885310, 405806056, 507257570, 525770620, 1014515140, 1051541240, 2029030280, 3601528747, 7203057494, 14406114988, 18007643735, 28812229976, 36015287470, 72030574940, 144061149880]

約数ペア:

[(1, 144061149880), (2, 72030574940), (4, 36015287470), (5, 28812229976), (8, 18007643735), (10, 14406114988), (20, 7203057494), (40, 3601528747), (71, 2029030280), (137, 1051541240), (142, 1014515140), (274, 525770620), (284, 507257570), (355, 405806056), (548, 262885310), (568, 253628785), (685, 210308248), (710, 202903028), (1096, 131442655), (1370, 105154124), (1420, 101451514), (2740, 52577062), (2840, 50725757), (5480, 26288531), (9727, 14810440), (19454, 7405220), (38908, 3702610), (48635, 2962088), (77816, 1851305), (97270, 1481044), (194540, 740522), (370261, 389080)]