90718320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4943

約数の個数: 160

約数和(自身を含む): 350691840

約数和(自身を除く): 259973520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 4909, 6160, 9240, 9818, 14727, 18480, 19636, 24545, 29454, 34363, 39272, 49090, 53999, 58908, 68726, 73635, 78544, 98180, 103089, 107998, 117816, 137452, 147270, 161997, 171815, 196360, 206178, 215996, 235632, 269995, 274904, 294540, 323994, 343630, 377993, 392720, 412356, 431992, 515445, 539990, 549808, 589080, 647988, 687260, 755986, 809985, 824712, 863984, 1030890, 1079980, 1133979, 1178160, 1295976, 1374520, 1511972, 1619970, 1649424, 1889965, 2061780, 2159960, 2267958, 2591952, 2749040, 3023944, 3239940, 3779930, 4123560, 4319920, 4535916, 5669895, 6047888, 6479880, 7559860, 8247120, 9071832, 11339790, 12959760, 15119720, 18143664, 22679580, 30239440, 45359160, 90718320]

約数ペア:

[(1, 90718320), (2, 45359160), (3, 30239440), (4, 22679580), (5, 18143664), (6, 15119720), (7, 12959760), (8, 11339790), (10, 9071832), (11, 8247120), (12, 7559860), (14, 6479880), (15, 6047888), (16, 5669895), (20, 4535916), (21, 4319920), (22, 4123560), (24, 3779930), (28, 3239940), (30, 3023944), (33, 2749040), (35, 2591952), (40, 2267958), (42, 2159960), (44, 2061780), (48, 1889965), (55, 1649424), (56, 1619970), (60, 1511972), (66, 1374520), (70, 1295976), (77, 1178160), (80, 1133979), (84, 1079980), (88, 1030890), (105, 863984), (110, 824712), (112, 809985), (120, 755986), (132, 687260), (140, 647988), (154, 589080), (165, 549808), (168, 539990), (176, 515445), (210, 431992), (220, 412356), (231, 392720), (240, 377993), (264, 343630), (280, 323994), (308, 294540), (330, 274904), (336, 269995), (385, 235632), (420, 215996), (440, 206178), (462, 196360), (528, 171815), (560, 161997), (616, 147270), (660, 137452), (770, 117816), (840, 107998), (880, 103089), (924, 98180), (1155, 78544), (1232, 73635), (1320, 68726), (1540, 58908), (1680, 53999), (1848, 49090), (2310, 39272), (2640, 34363), (3080, 29454), (3696, 24545), (4620, 19636), (4909, 18480), (6160, 14727), (9240, 9818)]