80012460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 170955348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 107, 110, 121, 132, 165, 206, 214, 220, 242, 309, 321, 330, 363, 412, 428, 484, 515, 535, 605, 618, 642, 660, 726, 1030, 1070, 1133, 1177, 1210, 1236, 1284, 1452, 1545, 1605, 1815, 2060, 2140, 2266, 2354, 2420, 3090, 3210, 3399, 3531, 3630, 4532, 4708, 5665, 5885, 6180, 6420, 6798, 7062, 7260, 11021, 11330, 11770, 12463, 12947, 13596, 14124, 16995, 17655, 22042, 22660, 23540, 24926, 25894, 33063, 33990, 35310, 37389, 38841, 44084, 49852, 51788, 55105, 62315, 64735, 66126, 67980, 70620, 74778, 77682, 110210, 121231, 124630, 129470, 132252, 149556, 155364, 165315, 186945, 194205, 220420, 242462, 249260, 258940, 330630, 363693, 373890, 388410, 484924, 606155, 661260, 727386, 747780, 776820, 1212310, 1333541, 1454772, 1818465, 2424620, 2667082, 3636930, 4000623, 5334164, 6667705, 7273860, 8001246, 13335410, 16002492, 20003115, 26670820, 40006230, 80012460]

約数ペア:

[(1, 80012460), (2, 40006230), (3, 26670820), (4, 20003115), (5, 16002492), (6, 13335410), (10, 8001246), (11, 7273860), (12, 6667705), (15, 5334164), (20, 4000623), (22, 3636930), (30, 2667082), (33, 2424620), (44, 1818465), (55, 1454772), (60, 1333541), (66, 1212310), (103, 776820), (107, 747780), (110, 727386), (121, 661260), (132, 606155), (165, 484924), (206, 388410), (214, 373890), (220, 363693), (242, 330630), (309, 258940), (321, 249260), (330, 242462), (363, 220420), (412, 194205), (428, 186945), (484, 165315), (515, 155364), (535, 149556), (605, 132252), (618, 129470), (642, 124630), (660, 121231), (726, 110210), (1030, 77682), (1070, 74778), (1133, 70620), (1177, 67980), (1210, 66126), (1236, 64735), (1284, 62315), (1452, 55105), (1545, 51788), (1605, 49852), (1815, 44084), (2060, 38841), (2140, 37389), (2266, 35310), (2354, 33990), (2420, 33063), (3090, 25894), (3210, 24926), (3399, 23540), (3531, 22660), (3630, 22042), (4532, 17655), (4708, 16995), (5665, 14124), (5885, 13596), (6180, 12947), (6420, 12463), (6798, 11770), (7062, 11330), (7260, 11021)]