111919840

素因数分解:

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

素因数の和:1844

約数の個数: 96

約数和(自身を含む): 292299840

約数和(自身を除く): 180380000

約数列:

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

約数ペア:

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