144920860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 362049408

約数和(自身を除く): 217128548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 101, 140, 148, 185, 202, 259, 277, 370, 404, 505, 518, 554, 707, 740, 1010, 1036, 1108, 1295, 1385, 1414, 1939, 2020, 2590, 2770, 2828, 3535, 3737, 3878, 5180, 5540, 7070, 7474, 7756, 9695, 10249, 14140, 14948, 18685, 19390, 20498, 26159, 27977, 37370, 38780, 40996, 51245, 52318, 55954, 71743, 74740, 102490, 104636, 111908, 130795, 139885, 143486, 195839, 204980, 261590, 279770, 286972, 358715, 391678, 523180, 559540, 717430, 783356, 979195, 1035149, 1434860, 1958390, 2070298, 3916780, 4140596, 5175745, 7246043, 10351490, 14492086, 20702980, 28984172, 36230215, 72460430, 144920860]

約数ペア:

[(1, 144920860), (2, 72460430), (4, 36230215), (5, 28984172), (7, 20702980), (10, 14492086), (14, 10351490), (20, 7246043), (28, 5175745), (35, 4140596), (37, 3916780), (70, 2070298), (74, 1958390), (101, 1434860), (140, 1035149), (148, 979195), (185, 783356), (202, 717430), (259, 559540), (277, 523180), (370, 391678), (404, 358715), (505, 286972), (518, 279770), (554, 261590), (707, 204980), (740, 195839), (1010, 143486), (1036, 139885), (1108, 130795), (1295, 111908), (1385, 104636), (1414, 102490), (1939, 74740), (2020, 71743), (2590, 55954), (2770, 52318), (2828, 51245), (3535, 40996), (3737, 38780), (3878, 37370), (5180, 27977), (5540, 26159), (7070, 20498), (7474, 19390), (7756, 18685), (9695, 14948), (10249, 14140)]