192457980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7516

約数の個数: 144

約数和(自身を含む): 685941984

約数和(自身を除く): 493484004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 7477, 8580, 12870, 14954, 22431, 25740, 29908, 37385, 44862, 67293, 74770, 82247, 89724, 97201, 112155, 134586, 149540, 164494, 194402, 224310, 246741, 269172, 291603, 328988, 336465, 388804, 411235, 448620, 486005, 493482, 583206, 672930, 740223, 822470, 874809, 972010, 986964, 1069211, 1166412, 1233705, 1345860, 1458015, 1480446, 1644940, 1749618, 1944020, 2138422, 2467410, 2916030, 2960892, 3207633, 3499236, 3701115, 4276844, 4374045, 4934820, 5346055, 5832060, 6415266, 7402230, 8748090, 9622899, 10692110, 12830532, 14804460, 16038165, 17496180, 19245798, 21384220, 32076330, 38491596, 48114495, 64152660, 96228990, 192457980]

約数ペア:

[(1, 192457980), (2, 96228990), (3, 64152660), (4, 48114495), (5, 38491596), (6, 32076330), (9, 21384220), (10, 19245798), (11, 17496180), (12, 16038165), (13, 14804460), (15, 12830532), (18, 10692110), (20, 9622899), (22, 8748090), (26, 7402230), (30, 6415266), (33, 5832060), (36, 5346055), (39, 4934820), (44, 4374045), (45, 4276844), (52, 3701115), (55, 3499236), (60, 3207633), (65, 2960892), (66, 2916030), (78, 2467410), (90, 2138422), (99, 1944020), (110, 1749618), (117, 1644940), (130, 1480446), (132, 1458015), (143, 1345860), (156, 1233705), (165, 1166412), (180, 1069211), (195, 986964), (198, 972010), (220, 874809), (234, 822470), (260, 740223), (286, 672930), (330, 583206), (390, 493482), (396, 486005), (429, 448620), (468, 411235), (495, 388804), (572, 336465), (585, 328988), (660, 291603), (715, 269172), (780, 246741), (858, 224310), (990, 194402), (1170, 164494), (1287, 149540), (1430, 134586), (1716, 112155), (1980, 97201), (2145, 89724), (2340, 82247), (2574, 74770), (2860, 67293), (4290, 44862), (5148, 37385), (6435, 29908), (7477, 25740), (8580, 22431), (12870, 14954)]