191021160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3151

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 447647640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3079, 3102, 4136, 5170, 5640, 6158, 6204, 7755, 9237, 10340, 12316, 12408, 15395, 15510, 18474, 20680, 24632, 30790, 31020, 33869, 36948, 46185, 61580, 62040, 67738, 73896, 92370, 101607, 123160, 135476, 144713, 169345, 184740, 203214, 270952, 289426, 338690, 369480, 406428, 434139, 508035, 578852, 677380, 723565, 812856, 868278, 1016070, 1157704, 1354760, 1447130, 1591843, 1736556, 2032140, 2170695, 2894260, 3183686, 3473112, 4064280, 4341390, 4775529, 5788520, 6367372, 7959215, 8682780, 9551058, 12734744, 15918430, 17365560, 19102116, 23877645, 31836860, 38204232, 47755290, 63673720, 95510580, 191021160]

約数ペア:

[(1, 191021160), (2, 95510580), (3, 63673720), (4, 47755290), (5, 38204232), (6, 31836860), (8, 23877645), (10, 19102116), (11, 17365560), (12, 15918430), (15, 12734744), (20, 9551058), (22, 8682780), (24, 7959215), (30, 6367372), (33, 5788520), (40, 4775529), (44, 4341390), (47, 4064280), (55, 3473112), (60, 3183686), (66, 2894260), (88, 2170695), (94, 2032140), (110, 1736556), (120, 1591843), (132, 1447130), (141, 1354760), (165, 1157704), (188, 1016070), (220, 868278), (235, 812856), (264, 723565), (282, 677380), (330, 578852), (376, 508035), (440, 434139), (470, 406428), (517, 369480), (564, 338690), (660, 289426), (705, 270952), (940, 203214), (1034, 184740), (1128, 169345), (1320, 144713), (1410, 135476), (1551, 123160), (1880, 101607), (2068, 92370), (2585, 73896), (2820, 67738), (3079, 62040), (3102, 61580), (4136, 46185), (5170, 36948), (5640, 33869), (6158, 31020), (6204, 30790), (7755, 24632), (9237, 20680), (10340, 18474), (12316, 15510), (12408, 15395)]