145058940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61991}}^1$

素因数の和:62019

約数の個数: 72

約数和(自身を含む): 473866848

約数和(自身を除く): 328807908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 61991, 123982, 185973, 247964, 309955, 371946, 557919, 619910, 743892, 805883, 929865, 1115838, 1239820, 1611766, 1859730, 2231676, 2417649, 2789595, 3223532, 3719460, 4029415, 4835298, 5579190, 7252947, 8058830, 9670596, 11158380, 12088245, 14505894, 16117660, 24176490, 29011788, 36264735, 48352980, 72529470, 145058940]

約数ペア:

[(1, 145058940), (2, 72529470), (3, 48352980), (4, 36264735), (5, 29011788), (6, 24176490), (9, 16117660), (10, 14505894), (12, 12088245), (13, 11158380), (15, 9670596), (18, 8058830), (20, 7252947), (26, 5579190), (30, 4835298), (36, 4029415), (39, 3719460), (45, 3223532), (52, 2789595), (60, 2417649), (65, 2231676), (78, 1859730), (90, 1611766), (117, 1239820), (130, 1115838), (156, 929865), (180, 805883), (195, 743892), (234, 619910), (260, 557919), (390, 371946), (468, 309955), (585, 247964), (780, 185973), (1170, 123982), (2340, 61991)]