111215280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 380689920

約数和(自身を除く): 269474640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 103, 110, 120, 132, 165, 176, 206, 220, 240, 264, 309, 330, 409, 412, 440, 515, 528, 618, 660, 818, 824, 880, 1030, 1133, 1227, 1236, 1320, 1545, 1636, 1648, 2045, 2060, 2266, 2454, 2472, 2640, 3090, 3272, 3399, 4090, 4120, 4499, 4532, 4908, 4944, 5665, 6135, 6180, 6544, 6798, 8180, 8240, 8998, 9064, 9816, 11330, 12270, 12360, 13497, 13596, 16360, 16995, 17996, 18128, 19632, 22495, 22660, 24540, 24720, 26994, 27192, 32720, 33990, 35992, 42127, 44990, 45320, 49080, 53988, 54384, 67485, 67980, 71984, 84254, 89980, 90640, 98160, 107976, 126381, 134970, 135960, 168508, 179960, 210635, 215952, 252762, 269940, 271920, 337016, 359920, 421270, 463397, 505524, 539880, 631905, 674032, 842540, 926794, 1011048, 1079760, 1263810, 1390191, 1685080, 1853588, 2022096, 2316985, 2527620, 2780382, 3370160, 3707176, 4633970, 5055240, 5560764, 6950955, 7414352, 9267940, 10110480, 11121528, 13901910, 18535880, 22243056, 27803820, 37071760, 55607640, 111215280]

約数ペア:

[(1, 111215280), (2, 55607640), (3, 37071760), (4, 27803820), (5, 22243056), (6, 18535880), (8, 13901910), (10, 11121528), (11, 10110480), (12, 9267940), (15, 7414352), (16, 6950955), (20, 5560764), (22, 5055240), (24, 4633970), (30, 3707176), (33, 3370160), (40, 2780382), (44, 2527620), (48, 2316985), (55, 2022096), (60, 1853588), (66, 1685080), (80, 1390191), (88, 1263810), (103, 1079760), (110, 1011048), (120, 926794), (132, 842540), (165, 674032), (176, 631905), (206, 539880), (220, 505524), (240, 463397), (264, 421270), (309, 359920), (330, 337016), (409, 271920), (412, 269940), (440, 252762), (515, 215952), (528, 210635), (618, 179960), (660, 168508), (818, 135960), (824, 134970), (880, 126381), (1030, 107976), (1133, 98160), (1227, 90640), (1236, 89980), (1320, 84254), (1545, 71984), (1636, 67980), (1648, 67485), (2045, 54384), (2060, 53988), (2266, 49080), (2454, 45320), (2472, 44990), (2640, 42127), (3090, 35992), (3272, 33990), (3399, 32720), (4090, 27192), (4120, 26994), (4499, 24720), (4532, 24540), (4908, 22660), (4944, 22495), (5665, 19632), (6135, 18128), (6180, 17996), (6544, 16995), (6798, 16360), (8180, 13596), (8240, 13497), (8998, 12360), (9064, 12270), (9816, 11330)]