157076820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2131

約数の個数: 120

約数和(自身を含む): 503483904

約数和(自身を除く): 346407084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2063, 2115, 2538, 2820, 3807, 4126, 4230, 5076, 6189, 6345, 7614, 8252, 8460, 10315, 12378, 12690, 15228, 18567, 19035, 20630, 24756, 25380, 30945, 37134, 38070, 41260, 55701, 61890, 74268, 76140, 92835, 96961, 111402, 123780, 167103, 185670, 193922, 222804, 278505, 290883, 334206, 371340, 387844, 484805, 557010, 581766, 668412, 835515, 872649, 969610, 1114020, 1163532, 1454415, 1671030, 1745298, 1939220, 2617947, 2908830, 3342060, 3490596, 4363245, 5235894, 5817660, 7853841, 8726490, 10471788, 13089735, 15707682, 17452980, 26179470, 31415364, 39269205, 52358940, 78538410, 157076820]

約数ペア:

[(1, 157076820), (2, 78538410), (3, 52358940), (4, 39269205), (5, 31415364), (6, 26179470), (9, 17452980), (10, 15707682), (12, 13089735), (15, 10471788), (18, 8726490), (20, 7853841), (27, 5817660), (30, 5235894), (36, 4363245), (45, 3490596), (47, 3342060), (54, 2908830), (60, 2617947), (81, 1939220), (90, 1745298), (94, 1671030), (108, 1454415), (135, 1163532), (141, 1114020), (162, 969610), (180, 872649), (188, 835515), (235, 668412), (270, 581766), (282, 557010), (324, 484805), (405, 387844), (423, 371340), (470, 334206), (540, 290883), (564, 278505), (705, 222804), (810, 193922), (846, 185670), (940, 167103), (1269, 123780), (1410, 111402), (1620, 96961), (1692, 92835), (2063, 76140), (2115, 74268), (2538, 61890), (2820, 55701), (3807, 41260), (4126, 38070), (4230, 37134), (5076, 30945), (6189, 25380), (6345, 24756), (7614, 20630), (8252, 19035), (8460, 18567), (10315, 15228), (12378, 12690)]