177987420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5851}}^1$

素因数の和:5892

約数の個数: 108

約数和(自身を含む): 584720136

約数和(自身を除く): 406732716

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 5851, 6084, 7605, 10140, 11702, 15210, 17553, 23404, 29255, 30420, 35106, 52659, 58510, 70212, 76063, 87765, 105318, 117020, 152126, 175530, 210636, 228189, 263295, 304252, 351060, 380315, 456378, 526590, 684567, 760630, 912756, 988819, 1053180, 1140945, 1369134, 1521260, 1977638, 2281890, 2738268, 2966457, 3422835, 3955276, 4563780, 4944095, 5932914, 6845670, 8899371, 9888190, 11865828, 13691340, 14832285, 17798742, 19776380, 29664570, 35597484, 44496855, 59329140, 88993710, 177987420]

約数ペア:

[(1, 177987420), (2, 88993710), (3, 59329140), (4, 44496855), (5, 35597484), (6, 29664570), (9, 19776380), (10, 17798742), (12, 14832285), (13, 13691340), (15, 11865828), (18, 9888190), (20, 8899371), (26, 6845670), (30, 5932914), (36, 4944095), (39, 4563780), (45, 3955276), (52, 3422835), (60, 2966457), (65, 2738268), (78, 2281890), (90, 1977638), (117, 1521260), (130, 1369134), (156, 1140945), (169, 1053180), (180, 988819), (195, 912756), (234, 760630), (260, 684567), (338, 526590), (390, 456378), (468, 380315), (507, 351060), (585, 304252), (676, 263295), (780, 228189), (845, 210636), (1014, 175530), (1170, 152126), (1521, 117020), (1690, 105318), (2028, 87765), (2340, 76063), (2535, 70212), (3042, 58510), (3380, 52659), (5070, 35106), (5851, 30420), (6084, 29255), (7605, 23404), (10140, 17553), (11702, 15210)]