187913520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 200

約数和(自身を含む): 667617984

約数和(自身を除く): 479704464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 270, 282, 324, 360, 376, 405, 423, 432, 470, 540, 564, 617, 648, 705, 720, 752, 810, 846, 940, 1080, 1128, 1234, 1269, 1296, 1410, 1620, 1692, 1851, 1880, 2115, 2160, 2256, 2468, 2538, 2820, 3085, 3240, 3384, 3702, 3760, 3807, 4230, 4936, 5076, 5553, 5640, 6170, 6345, 6480, 6768, 7404, 7614, 8460, 9255, 9872, 10152, 11106, 11280, 12340, 12690, 14808, 15228, 16659, 16920, 18510, 19035, 20304, 22212, 24680, 25380, 27765, 28999, 29616, 30456, 33318, 33840, 37020, 38070, 44424, 49360, 49977, 50760, 55530, 57998, 60912, 66636, 74040, 76140, 83295, 86997, 88848, 99954, 101520, 111060, 115996, 133272, 144995, 148080, 152280, 166590, 173994, 199908, 222120, 231992, 249885, 260991, 266544, 289990, 304560, 333180, 347988, 399816, 434985, 444240, 463984, 499770, 521982, 579980, 666360, 695976, 782973, 799632, 869970, 999540, 1043964, 1159960, 1304955, 1332720, 1391952, 1565946, 1739940, 1999080, 2087928, 2319920, 2348919, 2609910, 3131892, 3479880, 3914865, 3998160, 4175856, 4697838, 5219820, 6263784, 6959760, 7829730, 9395676, 10439640, 11744595, 12527568, 15659460, 18791352, 20879280, 23489190, 31318920, 37582704, 46978380, 62637840, 93956760, 187913520]

約数ペア:

[(1, 187913520), (2, 93956760), (3, 62637840), (4, 46978380), (5, 37582704), (6, 31318920), (8, 23489190), (9, 20879280), (10, 18791352), (12, 15659460), (15, 12527568), (16, 11744595), (18, 10439640), (20, 9395676), (24, 7829730), (27, 6959760), (30, 6263784), (36, 5219820), (40, 4697838), (45, 4175856), (47, 3998160), (48, 3914865), (54, 3479880), (60, 3131892), (72, 2609910), (80, 2348919), (81, 2319920), (90, 2087928), (94, 1999080), (108, 1739940), (120, 1565946), (135, 1391952), (141, 1332720), (144, 1304955), (162, 1159960), (180, 1043964), (188, 999540), (216, 869970), (235, 799632), (240, 782973), (270, 695976), (282, 666360), (324, 579980), (360, 521982), (376, 499770), (405, 463984), (423, 444240), (432, 434985), (470, 399816), (540, 347988), (564, 333180), (617, 304560), (648, 289990), (705, 266544), (720, 260991), (752, 249885), (810, 231992), (846, 222120), (940, 199908), (1080, 173994), (1128, 166590), (1234, 152280), (1269, 148080), (1296, 144995), (1410, 133272), (1620, 115996), (1692, 111060), (1851, 101520), (1880, 99954), (2115, 88848), (2160, 86997), (2256, 83295), (2468, 76140), (2538, 74040), (2820, 66636), (3085, 60912), (3240, 57998), (3384, 55530), (3702, 50760), (3760, 49977), (3807, 49360), (4230, 44424), (4936, 38070), (5076, 37020), (5553, 33840), (5640, 33318), (6170, 30456), (6345, 29616), (6480, 28999), (6768, 27765), (7404, 25380), (7614, 24680), (8460, 22212), (9255, 20304), (9872, 19035), (10152, 18510), (11106, 16920), (11280, 16659), (12340, 15228), (12690, 14808)]