223839680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 112

約数和(自身を含む): 589239360

約数和(自身を除く): 365399680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1088, 1360, 1472, 1564, 1789, 1840, 1955, 2720, 3128, 3578, 3680, 3910, 5440, 6256, 7156, 7360, 7820, 8945, 12512, 14312, 15640, 17890, 25024, 28624, 30413, 31280, 35780, 41147, 57248, 60826, 62560, 71560, 82294, 114496, 121652, 125120, 143120, 152065, 164588, 205735, 243304, 286240, 304130, 329176, 411470, 486608, 572480, 608260, 658352, 699499, 822940, 973216, 1216520, 1316704, 1398998, 1645880, 1946432, 2433040, 2633408, 2797996, 3291760, 3497495, 4866080, 5595992, 6583520, 6994990, 9732160, 11191984, 13167040, 13989980, 22383968, 27979960, 44767936, 55959920, 111919840, 223839680]

約数ペア:

[(1, 223839680), (2, 111919840), (4, 55959920), (5, 44767936), (8, 27979960), (10, 22383968), (16, 13989980), (17, 13167040), (20, 11191984), (23, 9732160), (32, 6994990), (34, 6583520), (40, 5595992), (46, 4866080), (64, 3497495), (68, 3291760), (80, 2797996), (85, 2633408), (92, 2433040), (115, 1946432), (136, 1645880), (160, 1398998), (170, 1316704), (184, 1216520), (230, 973216), (272, 822940), (320, 699499), (340, 658352), (368, 608260), (391, 572480), (460, 486608), (544, 411470), (680, 329176), (736, 304130), (782, 286240), (920, 243304), (1088, 205735), (1360, 164588), (1472, 152065), (1564, 143120), (1789, 125120), (1840, 121652), (1955, 114496), (2720, 82294), (3128, 71560), (3578, 62560), (3680, 60826), (3910, 57248), (5440, 41147), (6256, 35780), (7156, 31280), (7360, 30413), (7820, 28624), (8945, 25024), (12512, 17890), (14312, 15640)]