109863520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 298831680

約数和(自身を除く): 188968160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 239, 260, 272, 338, 340, 416, 442, 478, 520, 544, 676, 680, 845, 884, 956, 1040, 1105, 1195, 1352, 1360, 1690, 1768, 1912, 2080, 2210, 2390, 2704, 2720, 2873, 3107, 3380, 3536, 3824, 4063, 4420, 4780, 5408, 5746, 6214, 6760, 7072, 7648, 8126, 8840, 9560, 11492, 12428, 13520, 14365, 15535, 16252, 17680, 19120, 20315, 22984, 24856, 27040, 28730, 31070, 32504, 35360, 38240, 40391, 40630, 45968, 49712, 52819, 57460, 62140, 65008, 80782, 81260, 91936, 99424, 105638, 114920, 124280, 130016, 161564, 162520, 201955, 211276, 229840, 248560, 264095, 323128, 325040, 403910, 422552, 459680, 497120, 528190, 646256, 650080, 686647, 807820, 845104, 1056380, 1292512, 1373294, 1615640, 1690208, 2112760, 2746588, 3231280, 3433235, 4225520, 5493176, 6462560, 6866470, 8451040, 10986352, 13732940, 21972704, 27465880, 54931760, 109863520]

約数ペア:

[(1, 109863520), (2, 54931760), (4, 27465880), (5, 21972704), (8, 13732940), (10, 10986352), (13, 8451040), (16, 6866470), (17, 6462560), (20, 5493176), (26, 4225520), (32, 3433235), (34, 3231280), (40, 2746588), (52, 2112760), (65, 1690208), (68, 1615640), (80, 1373294), (85, 1292512), (104, 1056380), (130, 845104), (136, 807820), (160, 686647), (169, 650080), (170, 646256), (208, 528190), (221, 497120), (239, 459680), (260, 422552), (272, 403910), (338, 325040), (340, 323128), (416, 264095), (442, 248560), (478, 229840), (520, 211276), (544, 201955), (676, 162520), (680, 161564), (845, 130016), (884, 124280), (956, 114920), (1040, 105638), (1105, 99424), (1195, 91936), (1352, 81260), (1360, 80782), (1690, 65008), (1768, 62140), (1912, 57460), (2080, 52819), (2210, 49712), (2390, 45968), (2704, 40630), (2720, 40391), (2873, 38240), (3107, 35360), (3380, 32504), (3536, 31070), (3824, 28730), (4063, 27040), (4420, 24856), (4780, 22984), (5408, 20315), (5746, 19120), (6214, 17680), (6760, 16252), (7072, 15535), (7648, 14365), (8126, 13520), (8840, 12428), (9560, 11492)]